This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'All are antithyroid drugs EXCEPT: \nSelect and explain. \nA. Propylthiouracil, B. Methimazole, C. Carbimazole, D. Carbamazepine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: (Carbamazepine): Ref: 230-KDT(249-KDT6th)CLASSIFICATIONS1. Inhibit hormone synthesis (Antithyroid drugs)Propylthiouracil, Methimazole, Carbimazole2. Inhibit iodide trapping (Ionic Inhibitors)Thiocyanates (- SCN) Perchlorates (- CIO4) Nitrates (- NO3)3. Inhibit hormone releaseIodine, Iodides of Na and K, organic iodide4. Destroy thyroid tissue - Radioactive iodine (I3II, 125I, 123I)Carbamazipine is a antiepileptic drugs', 'role': 'assistant'}]