{"id":"trastuzumab-iv","safety":{"commonSideEffects":[{"rate":"20-30%","effect":"Fatigue"},{"rate":"20-30%","effect":"Nausea"},{"rate":"10-20%","effect":"Diarrhea"},{"rate":"10-20%","effect":"Headache"},{"rate":"10-20%","effect":"Muscle pain"}]},"_chembl":{"chemblId":"CHEMBL1201585","moleculeType":"Antibody"},"_dailymed":null,"mechanism":{"_ai_source":"groq-llama-8b","explanation":"This monoclonal antibody binds to the extracellular domain of the HER2/neu receptor, preventing it from interacting with its ligands and triggering downstream signaling pathways that promote cell growth and survival. 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