This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'Which of the following drugs inhibits de navo synthesis of purines \nSelect and explain. \nA. Cyclosporine, B. Tacrolimus, C. Mycophenolate, D. Infliximab', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref-KDT 6/e p841 By inhibiting the enzyme IMP dehydrogen,mycophe mycoph inhibits the de novo synthesis of purines', 'role': 'assistant'}]