[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[C][C][=Branch1][C][=O][N][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Ca+2]"}, {"from": "gpt", "value": "The molecule is an organic calcium salt. It contains an acamprosate(1-)."}]