[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a Radiographic Contrast Agent. The mechanism of action of iodipamide is as a X-Ray Contrast Activity."}, {"from": "gpt", "value": "[C][=C][Branch2][Branch1][O][C][=Branch2][Branch1][C][=C][Branch2][Ring2][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][N][C][=Branch1][C][=O][C][C][C][C][C][=Branch1][C][=O][N][C][=C][Branch2][Ring1][C][C][=C][Branch1][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][C][=Branch1][C][=O][O][I][I][I][C][=Branch1][C][=O][O][I]"}]