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': 'All of the following drugs cause renal failure except? \nSelect and explain. \nA. Cephaloridine, B. Amphoterecin B, C. Cefoperazone, D. Gentamicin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Cefoperazone Cefoperazone is primarily excreted in bile -3 less nephrotoxic. o Amphotericin B, gentamycin and cephaloridine are highly nephrotoxic.", 'role': 'assistant'}]