[{"from": "human", "value": "Please give me some details about this molecule. [H+1].[C][C][N][C][=C][Branch2][Ring1][S][C][=Branch1][C][=O][C][=C][C][=Branch2][Ring1][Branch1][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][O][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][F][C][=Branch1][C][=O][O].[C][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a methanesulfonate salt. It has a role as an antibacterial drug. It contains a pefloxacin."}]