[{"from": "human", "value": "Provide a brief overview of this molecule. [C][S][=Branch1][C][=O][=Branch1][C][=O][O].[C][C][C][C][C][C][Branch1][=N][C][C][Ring1][Branch2][N][Ring1][=Branch1][C][C][Ring1][#Branch2][=O][O][C][=Branch1][C][=O][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is a methanesulfonate salt. It is functionally related to a dolasetron."}]