[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][O-1].[C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][N][S][C][=C][C][=Branch1][C][=NH2+1][C][=C][C][Ring1][#Branch1][=N][Ring1][=C]"}, {"from": "gpt", "value": "The molecule is an organic salt. It has a role as a fluorochrome. It contains a thionine cation."}]