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': 'Antiepileptic drug not associated with enzyme induction or inhibition propey is ? \nSelect and explain. \nA. Phenytoin, B. Valproate, C. Carbamazepine, D. Ethosuximide', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Ethosuximide", 'role': 'assistant'}]