[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][Branch2][Ring2][=Branch1][C][C][C][C][C][C][C][C][C][C][N][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is the bis(quaternary ammonium) dication obtained by N,N'-dimethylation of the N,N'-bis[3-(dimethylamino)phenyl carbamate] derivative of 2,13-diazatetradecane. It is a quaternary ammonium ion and a carbamate ester."}]