[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][O][P][=Branch1][C][=O][Branch2][Ring1][#Branch2][C][Branch1][O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][Ring2][O][C][C][O][C][C][O][C][C]"}, {"from": "gpt", "value": "The molecule is the tetraethyl ester of [[(3-hydroxypyridin-2-yl)amino]methylene]bisphosphonic acid"}]