[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a Radiographic Contrast Agent. The mechanism of action of ioversol is as a X-Ray Contrast Activity."}, {"from": "gpt", "value": "[C][Branch1][Ring1][C][O][N][Branch2][Ring2][#C][C][=C][Branch2][Ring2][=Branch2][C][=Branch2][Ring1][=Branch2][=C][Branch2][Ring1][Ring2][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][C][=Branch1][C][=O][N][C][C][Branch1][Ring1][C][O][O][I][C][=Branch1][C][=O][N][C][C][Branch1][Ring1][C][O][O][I][C][=Branch1][C][=O][C][O]"}]