This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
[{'content': 'Which is not a prodrug: \nSelect and explain. \nA. Quinapril, B. Fosinopril, C. Benzopril, D. Lisinopril', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Remember all ACE inhibitors other than Captopril and lisinopril are prodrugs.', 'role': 'assistant'}]