[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=C][Branch2][Ring2][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][Branch2][Ring1][#C][C][=Branch1][C][=O][C][=Branch2][Ring1][=Branch1][=C][Ring1][#Branch1][O][C][C][Ring1][O][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][O][I][I][I][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an organoiodine compound that is the ring opened tautomer of fluorescein substituted at positions 2, 4, 5 and 7 by iodo groups. It has a role as a fluorescent dye. It is a xanthene dye, an organoiodine compound, a member of phenols and a member of benzoic acids. It is functionally related to a fluorescein (acid form). It is a conjugate acid of an erythrosin(2-)."}]