[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a member of the class of anthracenes that is anthracene in which both of the hydrogens on the central ring are substituted by phenyl groups. It has a role as a fluorochrome and a photosensitizing agent."}]