This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemotherapy: General Principles, Subject name: Pharmacology
[{'content': 'Figure shows the mechanism of action of which of the following drug? \nSelect and explain. \nA. Nilotinib, B. Methotrexate, C. Pertuzumab, D. Cisplatin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (A) NilotinibTyrosine kinase activated by abl-bcr fusion result in CML. This enzyme can be inhibited byB:BosutinibI:ImatinibN:NilotinibD:DasatinibProteins:Ponatinib', 'role': 'assistant'}]