[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch2][Ring2][#Branch1][C@@H1][Branch2][Ring1][=C][NH2+1][C@H1][Branch1][Ring2][S][Ring1][Branch1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][C].[Na+1]"}, {"from": "gpt", "value": "The molecule is an organic sodium salt having benzylpenicilloate as the counterion. It contains a benzylpenicilloate(1-)."}]