[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][O][C][=C][Branch2][Branch1][#Branch2][C][=C][C][Branch2][Ring1][N][C][=C][C][=Branch2][Ring1][Branch1][=C][Branch1][N][C][=C][Ring1][=Branch1][O][C][Ring1][#Branch2][=C][Ring1][=C][O][C][=Branch1][C][=O][C][Cl][C][=C][Branch1][O][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Cl][C][=Branch1][C][=O][O][C][=Branch1][C][=O][C][Cl]"}, {"from": "gpt", "value": "The molecule is a member of the class of xanthenes that is the acetic anhydride of dihydrofluorescein diacetate carrying additional chloro substituents at positions 2 and 7 as well as a chloromethyl substituent para to the anhydride function. It is an acetate ester, an acyclic carboxylic anhydride, an organochlorine compound and a member of xanthenes. It is functionally related to a fluorescein (lactone form)."}]