[{"from": "human", "value": "Describe this molecule. [C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=Branch1][C][=NH2+1][C][=C][Ring1][#Branch1][O][C][=C][Ring1][O][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule is a cationic fluorescent dye derived from 9-phenylxanthene. It has a role as a fluorochrome. It is an organic cation and a xanthene dye."}]