[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C][C][=C][Branch2][Ring1][O][C][=Branch2][Ring1][C][=C][Branch1][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][N][C][=Branch1][C][=O][C][I][C][=Branch1][C][=O][O][I]"}, {"from": "gpt", "value": "The molecule is a benzoic acid compound having iodo substituents at the 2-, 4- and 6-positions, an acetamido substituent at the 3-position and an acetamidomethyl substituent at the 5-position. It has a role as a radioopaque medium. It is a member of benzoic acids and an organoiodine compound."}]