[{"from": "human", "value": "Describe this molecule. [C][N+1][Branch2][Ring2][Ring1][C][C][C][Branch1][Ring2][C][Ring1][Branch1][O][C][=Branch1][C][=O][C][Branch1][Branch2][C][C][C][C][C][Ring1][Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C].[Br-1]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium salt composed of 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-1,1-dimethylpyrrolidin-1-ium and bromide ions in a 1:1 ratio. It is a quaternary ammonium salt and an organic bromide salt."}]