input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Phase 1 clinical trial is done for:   (A) Drug safety   (B) Pharmacodynamics   (C) Efficacy   (D) Dosing
output: ['(A) Drug safety <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Drug safety  (B) Pharmacodynamics  (C) Efficacy  (D) Dosing <> possible answers', '  Phase 1 clinical trial is done for: <> context']