[{"from": "human", "value": "Describe this molecule. [C][C][N+1][Branch2][Ring2][C][C][C][C][Ring1][=Branch1][Branch1][Branch1][C][C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium ion that is quinuclidine substituted at positions 1 and 4 by 2-(benzyloxy)ethyl and hydroxy(diphenyl)methyl groups respectively. It has a role as a muscarinic antagonist."}]