[{"from": "human", "value": "Generate a molecule based on this description. The molecule is the diphenyl ester of benzene-1,2-dicarboxylic acid. It is a phthalate ester and a diester."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]