This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cell Wall Synthesis Inhibitors, Subject name: Pharmacology
[{'content': 'All of the following antibiotics act by interfering with cell wall formation EXCEPT: \nSelect and explain. \nA. Ceftriaxone, B. Vancomycin, C. Cycloserine, D. Clindamycin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: * Clindamycin acts by inhibiting the protein synthesis. * Drugs inhibiting cell wall synthesis are: - Fosfomycin - Beta lactams o Penicillins (e..g amoxicillin) o Cephalosporins (e.g. ceftriaxone) o Carbapenems (e.g. imipenem) o Monobactams (e.g. aztreonam) - Bacitracin - Cycloserine - Glycopeptides (like vancomycin)', 'role': 'assistant'}]