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': 'Which one of the statements is false regarding adefovir dipivoxil ? \nSelect and explain. \nA. Acyclic nucleotide analogue, B. Well tolerated orally, C. Used in chronic hepatitis B infection, D. Used in anti–retroviral therapy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]