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': 'Acylovir triphosphate inhibits the synthesis of DNA by competing with \nSelect and explain. \nA. 4-Oxyadenosine monophosphate, B. 2-Oxyadenosine diphosphate, C. 2-deoxyguanosine triphosphate, D. 4-deoxyguanosine triphosphate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]