[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][=Branch1][=O][O][C][=Branch1][C][=O][C][=C][C][=Branch2][Branch1][O][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][C][Branch2][Ring2][=Branch2][C][=C][C][=Branch2][Ring2][C][=C][Branch2][Ring1][=N][C][=Branch2][Ring1][Branch2][=C][Ring1][=Branch1][O][C][=C][Branch1][#C][C][=Branch1][O][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][=C][Cl][O][Cl][Cl][O][Cl][O][C][Ring2][Ring1][#Branch2][=O][Cl]"}, {"from": "gpt", "value": "The molecule is a fluorescein compound having chlorine substituents in the 2'-, 4-, 4'-, 5'-, 7- and 7'-positions and a succinimidyloxycarbonyl substituent at the 6-position. It has a role as a fluorochrome. It is functionally related to a fluorescein (lactone form)."}]