[{"from": "human", "value": "What can you tell me about this molecule? [C][N+1][Branch2][Ring2][C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium salt obtained by formal methylation of the tertiary amino function of 4-diphenylacetoxy-N-methylpiperidine. It has a role as a cholinergic antagonist and a muscarinic antagonist."}]