system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following drugs acts by blocking RNA transcription?
assistant
The correct answer is  DRUG MECHANISM Rifampicin Inhibit transcription of RNA Isoniazid Act on mycobacterial membrane Streptomycin Inhibit protein synthesis Chloramphenicol Inhibit protein synthesis