input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which one of the following drugs are not used in hea failure?   (A) Metoprolol   (B) Nesiritide   (C) Trimetazidine   (D) Sacubitril
output: ['(C) Trimetazidine <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Metoprolol  (B) Nesiritide  (C) Trimetazidine  (D) Sacubitril <> possible answers', '  Which one of the following drugs are not used in hea failure? <> context']