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 of the following is not an enzyme inhibitor \nSelect and explain. \nA. Isoniazid, B. Ketoconazole, C. Griseofulvin, D. Acute alcohol intoxication', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Griseofulvin and chronic alcohol intoxication are enzyme inducers.', 'role': 'assistant'}]