prompt.content: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
  {"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T14:27:08.852Z", "action": "click_product", "action_argument": "B07DX89ZHN"}
  {"timestamp": "2025-05-01T14:27:34.825Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-05-01T14:27:40.805Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:42.122Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:49.191Z", "action": "purchase", "action_argument": "B0CHN9X9S2"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T14:28:32.972Z", "action": "click", "action_argument": "other"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "fish+oil"}],
  "cart_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$25.16", "quantity": "3"}],
  "product_details": [{"asin": "B0CHN9X9S2"},
  {"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules"},
  {"price": "$25.15"},
  {"price": "$26.39"},
  {"bullet_list": "Always Fresh, Never Fishy: We strive to deliver exceptional quality - that means a fish oil supplement without the aftertaste or fish burps that often follow low-quality fish oil capsules. Our Omega-3 oil is extracted, with minimal heat exposure, through a 10-step refinement process that removes fishy odors and impurities. Sustainably Sourced From Alaska Pollock: Single-sourced from only Wild Alaska Pollock located in the Bering Sea. Our Omega-3 Fish Oil is certified sustainable and traceable by the Marine Stewardship Council (MSC) and IFOS 5-star rated, delivering the best fish oil possible from the highest quality and most sustainable source available. Smaller Capsule: New, easy-to-swallow, mini-softgel provides 625mg of Wild Alaska Pollock Fish Oil Concentrate with 520mg of Omega-3 fatty acids in the preferred triglyceride molecular form. Omega-3 Powerhouse: Nature has given us some amazing gifts- like Omega-3 fatty acids found in fish oil (also known as EPA and DHA), which may help support cardiovascular health - and our Omega-3 Powerhouse fish oil is packed with them.* The Sports Research Difference: We hold our supplements to a higher standard. Sports Research Omega 3 Fish oil softgels are pescatarian friendly, non-GMO verified, and free of hexan, gluten and heavy metals. Manufactured in the USA in a cGMP-compliant facility and third-party tested for heavy metals."}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Size": "120 Count (Pack of 1)"},
  {"Style": "From Alaska"}],
  "promotion_items": [{"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62", "price": "$39.99", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "Momentous Omega 3 Fish Oil 1600mg - Daily Fish Oil Omega 3 Supplement for Women and Men with EPA & DHA - Supports Joint Health - NSF Certified, GMO-Free, Gluten Free, 30 Servings", "asin": "B092LLQ9DJ", "price": "$40.95", "quantity": ""},
  {"title": "Adapt Naturals Omega 3 Fish Oil Supplement with Bioavailable Curcumin & Black Seed Oli, 1,500mg Fish Oil EPA DHA Omega 3 Fatty Acids to Support Joints, Muscles & Heart | Unflavored - 30 Days Supply", "asin": "B0CFRCYKYW", "price": "$61.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Country Life Omega 3 Fish Oil Supplement - High Concentration EPA and DHA Omega 3 Fatty Acids - 2000mg Fish Oil for Emotional Health, Mood Support, and No Fish Taste - Natural Lemon Flavor", "asin": "B001LCQYMY", "price": "$52.11", "quantity": ""},
  {"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Sports Research Antarctic Krill Oil Omega 3 Softgels 1000mg (Double Strength) with Phospholipids, Choline & Astaxanthin - Sustainably Sourced, Non-GMO Verified & Gluten Free - 60 Capsules", "asin": "B00IP1E3O0", "price": "$30.95", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Omega 3-6-7-9 - 1200 mg of Multi-Spectrum Omega Fatty Acids Certified Non-GMO Formula with Sea Buckthorn & Borage Oil - 90 Veggie Softgels", "asin": "B0DQBJ291C", "price": "$22.36", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Vitamin B Complex - All 8 Active Forms with Methyl Folate, Methyl B12, B6, Biotin w/Choline & Inositol - Cellular Energy Support* - Vegan \u00b7 Gluten Free \u00b7 Non-GMO - 60 Softgels", "asin": "B0CVP43YJ4", "price": "$13.95", "quantity": ""},
  {"title": "Sports Research\u00ae Biotin 10,000mcg with Organic Coconut Oil - Biotin (Vitamin B7) for Healthy Skin and Hair Support* - for Women and Men - Vegan, Non-GMO, Gluten & Soy-Free - 120 Veggie Softgels", "asin": "B00T56FQAE", "price": "$19.95", "quantity": ""}],
  "comparison_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$26.39"},
  {"title": "Sports Research\u00ae Alaskan Omega-3 Fish Oil 1250mg with Vitamin D3 2500iu (62.5mcg) - Triple Strength Fish Oil from Wild Alaska Pollock - Gluten Free \u00b7 Non-GMO \u00b7 Soy Free - 120 Count Softgels", "asin": "B0CJN39FTK", "price": "$39.95"},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85"},
  {"title": "Igennus Pharmepa Complete EPA 668mg & DHA 334mg Omega-3 Fatty Acids 1000mg, rTG Form, High Potency Fish Oil Plus Omega-6 & 9 from GLA Evening Primrose Oil, IFOS Certified, Lemon Flavor, 60 Softgels", "asin": "B00D8W0BDS", "price": "$22.32"},
  {"title": "Omega-3 Mini Gels, 180 softgels by Now Foods (Pack of 2)", "asin": "B0041TXRGU", "price": "$31.99"},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-05-01T14:28:50.289Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  
prompt.role: user
question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
  {"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T14:27:08.852Z", "action": "click_product", "action_argument": "B07DX89ZHN"}
  {"timestamp": "2025-05-01T14:27:34.825Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-05-01T14:27:40.805Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:42.122Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:49.191Z", "action": "purchase", "action_argument": "B0CHN9X9S2"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T14:28:32.972Z", "action": "click", "action_argument": "other"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "fish+oil"}],
  "cart_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$25.16", "quantity": "3"}],
  "product_details": [{"asin": "B0CHN9X9S2"},
  {"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules"},
  {"price": "$25.15"},
  {"price": "$26.39"},
  {"bullet_list": "Always Fresh, Never Fishy: We strive to deliver exceptional quality - that means a fish oil supplement without the aftertaste or fish burps that often follow low-quality fish oil capsules. Our Omega-3 oil is extracted, with minimal heat exposure, through a 10-step refinement process that removes fishy odors and impurities. Sustainably Sourced From Alaska Pollock: Single-sourced from only Wild Alaska Pollock located in the Bering Sea. Our Omega-3 Fish Oil is certified sustainable and traceable by the Marine Stewardship Council (MSC) and IFOS 5-star rated, delivering the best fish oil possible from the highest quality and most sustainable source available. Smaller Capsule: New, easy-to-swallow, mini-softgel provides 625mg of Wild Alaska Pollock Fish Oil Concentrate with 520mg of Omega-3 fatty acids in the preferred triglyceride molecular form. Omega-3 Powerhouse: Nature has given us some amazing gifts- like Omega-3 fatty acids found in fish oil (also known as EPA and DHA), which may help support cardiovascular health - and our Omega-3 Powerhouse fish oil is packed with them.* The Sports Research Difference: We hold our supplements to a higher standard. Sports Research Omega 3 Fish oil softgels are pescatarian friendly, non-GMO verified, and free of hexan, gluten and heavy metals. Manufactured in the USA in a cGMP-compliant facility and third-party tested for heavy metals."}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Size": "120 Count (Pack of 1)"},
  {"Style": "From Alaska"}],
  "promotion_items": [{"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62", "price": "$39.99", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "Momentous Omega 3 Fish Oil 1600mg - Daily Fish Oil Omega 3 Supplement for Women and Men with EPA & DHA - Supports Joint Health - NSF Certified, GMO-Free, Gluten Free, 30 Servings", "asin": "B092LLQ9DJ", "price": "$40.95", "quantity": ""},
  {"title": "Adapt Naturals Omega 3 Fish Oil Supplement with Bioavailable Curcumin & Black Seed Oli, 1,500mg Fish Oil EPA DHA Omega 3 Fatty Acids to Support Joints, Muscles & Heart | Unflavored - 30 Days Supply", "asin": "B0CFRCYKYW", "price": "$61.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Country Life Omega 3 Fish Oil Supplement - High Concentration EPA and DHA Omega 3 Fatty Acids - 2000mg Fish Oil for Emotional Health, Mood Support, and No Fish Taste - Natural Lemon Flavor", "asin": "B001LCQYMY", "price": "$52.11", "quantity": ""},
  {"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Sports Research Antarctic Krill Oil Omega 3 Softgels 1000mg (Double Strength) with Phospholipids, Choline & Astaxanthin - Sustainably Sourced, Non-GMO Verified & Gluten Free - 60 Capsules", "asin": "B00IP1E3O0", "price": "$30.95", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Omega 3-6-7-9 - 1200 mg of Multi-Spectrum Omega Fatty Acids Certified Non-GMO Formula with Sea Buckthorn & Borage Oil - 90 Veggie Softgels", "asin": "B0DQBJ291C", "price": "$22.36", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Vitamin B Complex - All 8 Active Forms with Methyl Folate, Methyl B12, B6, Biotin w/Choline & Inositol - Cellular Energy Support* - Vegan \u00b7 Gluten Free \u00b7 Non-GMO - 60 Softgels", "asin": "B0CVP43YJ4", "price": "$13.95", "quantity": ""},
  {"title": "Sports Research\u00ae Biotin 10,000mcg with Organic Coconut Oil - Biotin (Vitamin B7) for Healthy Skin and Hair Support* - for Women and Men - Vegan, Non-GMO, Gluten & Soy-Free - 120 Veggie Softgels", "asin": "B00T56FQAE", "price": "$19.95", "quantity": ""}],
  "comparison_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$26.39"},
  {"title": "Sports Research\u00ae Alaskan Omega-3 Fish Oil 1250mg with Vitamin D3 2500iu (62.5mcg) - Triple Strength Fish Oil from Wild Alaska Pollock - Gluten Free \u00b7 Non-GMO \u00b7 Soy Free - 120 Count Softgels", "asin": "B0CJN39FTK", "price": "$39.95"},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85"},
  {"title": "Igennus Pharmepa Complete EPA 668mg & DHA 334mg Omega-3 Fatty Acids 1000mg, rTG Form, High Potency Fish Oil Plus Omega-6 & 9 from GLA Evening Primrose Oil, IFOS Certified, Lemon Flavor, 60 Softgels", "asin": "B00D8W0BDS", "price": "$22.32"},
  {"title": "Omega-3 Mini Gels, 180 softgels by Now Foods (Pack of 2)", "asin": "B0041TXRGU", "price": "$31.99"},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-05-01T14:28:50.289Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  
extra_info.question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
  {"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
  {"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T14:27:08.852Z", "action": "click_product", "action_argument": "B07DX89ZHN"}
  {"timestamp": "2025-05-01T14:27:34.825Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-05-01T14:27:40.805Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:42.122Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T14:27:49.191Z", "action": "purchase", "action_argument": "B0CHN9X9S2"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T14:28:32.972Z", "action": "click", "action_argument": "other"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "fish+oil"}],
  "cart_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$25.16", "quantity": "3"}],
  "product_details": [{"asin": "B0CHN9X9S2"},
  {"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules"},
  {"price": "$25.15"},
  {"price": "$26.39"},
  {"bullet_list": "Always Fresh, Never Fishy: We strive to deliver exceptional quality - that means a fish oil supplement without the aftertaste or fish burps that often follow low-quality fish oil capsules. Our Omega-3 oil is extracted, with minimal heat exposure, through a 10-step refinement process that removes fishy odors and impurities. Sustainably Sourced From Alaska Pollock: Single-sourced from only Wild Alaska Pollock located in the Bering Sea. Our Omega-3 Fish Oil is certified sustainable and traceable by the Marine Stewardship Council (MSC) and IFOS 5-star rated, delivering the best fish oil possible from the highest quality and most sustainable source available. Smaller Capsule: New, easy-to-swallow, mini-softgel provides 625mg of Wild Alaska Pollock Fish Oil Concentrate with 520mg of Omega-3 fatty acids in the preferred triglyceride molecular form. Omega-3 Powerhouse: Nature has given us some amazing gifts- like Omega-3 fatty acids found in fish oil (also known as EPA and DHA), which may help support cardiovascular health - and our Omega-3 Powerhouse fish oil is packed with them.* The Sports Research Difference: We hold our supplements to a higher standard. Sports Research Omega 3 Fish oil softgels are pescatarian friendly, non-GMO verified, and free of hexan, gluten and heavy metals. Manufactured in the USA in a cGMP-compliant facility and third-party tested for heavy metals."}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Size": "120 Count (Pack of 1)"},
  {"Style": "From Alaska"}],
  "promotion_items": [{"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
  {"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62", "price": "$39.99", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "AmerOmega Preferred Triglyceride Omega-3 Fish Oil for Heart Health Support - Wild-Caught Alaskan Walleye Pollock - American-Sourced, American-Made - Non-GMO, Gluten-Free & Dairy-Free - 60 Softgels", "asin": "B0DPZKHB4P", "price": "$18.49", "quantity": ""},
  {"title": "WHC, UnoCardio 1000 Fish Oil, 1300 mg of Pure Triglyceride Fish Oil with Omega-3 (1180 mg), 665 mg EPA and 445 mg DHA and 25 mcg (1000 IU) Vitamin D3 per softgel, Natural Orange, 60 softgels", "asin": "B00QFTGSK6", "price": "$49.95", "quantity": ""},
  {"title": "Momentous Omega 3 Fish Oil 1600mg - Daily Fish Oil Omega 3 Supplement for Women and Men with EPA & DHA - Supports Joint Health - NSF Certified, GMO-Free, Gluten Free, 30 Servings", "asin": "B092LLQ9DJ", "price": "$40.95", "quantity": ""},
  {"title": "Adapt Naturals Omega 3 Fish Oil Supplement with Bioavailable Curcumin & Black Seed Oli, 1,500mg Fish Oil EPA DHA Omega 3 Fatty Acids to Support Joints, Muscles & Heart | Unflavored - 30 Days Supply", "asin": "B0CFRCYKYW", "price": "$61.95", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
  {"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
  {"title": "Country Life Omega 3 Fish Oil Supplement - High Concentration EPA and DHA Omega 3 Fatty Acids - 2000mg Fish Oil for Emotional Health, Mood Support, and No Fish Taste - Natural Lemon Flavor", "asin": "B001LCQYMY", "price": "$52.11", "quantity": ""},
  {"title": "Omega-3 Fish Oil, Triple Strength, 60 Softgels, Sports Research", "asin": "B0B9HK7VTY", "price": "$23.95", "quantity": ""},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85", "quantity": ""},
  {"title": "Sports Research\u00ae Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Liquid Softgel - 60 Count", "asin": "B0D2JD6SXV", "price": "$16.95", "quantity": ""},
  {"title": "Sports Research Antarctic Krill Oil Omega 3 Softgels 1000mg (Double Strength) with Phospholipids, Choline & Astaxanthin - Sustainably Sourced, Non-GMO Verified & Gluten Free - 60 Capsules", "asin": "B00IP1E3O0", "price": "$30.95", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Omega 3-6-7-9 - 1200 mg of Multi-Spectrum Omega Fatty Acids Certified Non-GMO Formula with Sea Buckthorn & Borage Oil - 90 Veggie Softgels", "asin": "B0DQBJ291C", "price": "$22.36", "quantity": ""},
  {"title": "Sports Research\u00ae Vegan Vitamin B Complex - All 8 Active Forms with Methyl Folate, Methyl B12, B6, Biotin w/Choline & Inositol - Cellular Energy Support* - Vegan \u00b7 Gluten Free \u00b7 Non-GMO - 60 Softgels", "asin": "B0CVP43YJ4", "price": "$13.95", "quantity": ""},
  {"title": "Sports Research\u00ae Biotin 10,000mcg with Organic Coconut Oil - Biotin (Vitamin B7) for Healthy Skin and Hair Support* - for Women and Men - Vegan, Non-GMO, Gluten & Soy-Free - 120 Veggie Softgels", "asin": "B00T56FQAE", "price": "$19.95", "quantity": ""}],
  "comparison_items": [{"title": "Sports Research Fish Oil Mini-Softgels - Easy to Swallow Omega-3 Fatty Acids from Wild Caught Alaska Pollock Supporting Brain & Heart Health - 625mg, 120 Capsules", "asin": "B0CHN9X9S2", "price": "$26.39"},
  {"title": "Sports Research\u00ae Alaskan Omega-3 Fish Oil 1250mg with Vitamin D3 2500iu (62.5mcg) - Triple Strength Fish Oil from Wild Alaska Pollock - Gluten Free \u00b7 Non-GMO \u00b7 Soy Free - 120 Count Softgels", "asin": "B0CJN39FTK", "price": "$39.95"},
  {"title": "Sports Research Omega-3 Fish Oil, Triple Strength, 30 Softgels", "asin": "B0BBQLSDW2", "price": "$21.85"},
  {"title": "Igennus Pharmepa Complete EPA 668mg & DHA 334mg Omega-3 Fatty Acids 1000mg, rTG Form, High Potency Fish Oil Plus Omega-6 & 9 from GLA Evening Primrose Oil, IFOS Certified, Lemon Flavor, 60 Softgels", "asin": "B00D8W0BDS", "price": "$22.32"},
  {"title": "Omega-3 Mini Gels, 180 softgels by Now Foods (Pack of 2)", "asin": "B0041TXRGU", "price": "$31.99"},
  {"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-05-01T14:28:50.289Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  