[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][N][Branch2][Ring2][N][C][C][N][Branch2][Ring1][=N][C][C][N][Branch1][#C][C][C][N][Ring1][N][C][P][=Branch1][C][=O][Branch1][C][O][O][C][P][=Branch1][C][=O][Branch1][C][O][O][C][P][=Branch1][C][=O][Branch1][C][O][O][C][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a bone-seeking chelating agent.  Has been used as a radiopharmaceutical in complexes with radioactive metals for bone marrow ablation."}]