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': 'Which of the following is the new drug for the treatment of multi drug resistant tuberculosis? \nSelect and explain. \nA. Bedaquiline, B. Linezolide, C. Levofloxacin, D. Cefepime', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (A) Bedaquiline(Ref: Harrison 19th/e p1115, KDT 8th/e p823)Ref: Bedaquiline is a new drug approved for MDT tuberculosis. It acts by inhibiting ATP synthase in mycobacteria. Major adverse effect of this drug is QT prolongation.', 'role': 'assistant'}]