[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=Branch1][=Branch1][=N+1][Branch1][C][C][C][C][=C][Ring1][=Branch2][O][C][=C][Ring1][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an organic cation resulting from the conversion of the carboxylate group of tetramethylrhodamine to the corresponding ethyl ester. It has a role as a fluorochrome. It is an organic cation and a xanthene dye. It is functionally related to a tetramethylrhodamine."}]