This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Pharmacology
[{'content': 'Which of the following drugs is NOT used in scabies? \nSelect and explain. \nA. Benzene hexachloride, B. Permethrin, C. Ciclopirox oleamine, D. Crotamiton', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (C) Ciclopirox oleamine(Ref: Neeta Khanna 1th/e p265; KDT 6th/e p863)Scabicides used in the t/t of scabies are:Permethrin (5%)Benzyl benzoate (25%)Gamma benzene hexachloride (BHC) (1%)Crotamiton (10%)Ivermectin', 'role': 'assistant'}]