[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][Branch1][Branch2][C][C][Branch1][Ring1][C][O][O][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]"}, {"from": "gpt", "value": "The molecule is an effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality."}]