[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring1][P][C][C@][Branch2][Ring1][Ring2][O][C@H1][Ring1][=Branch1][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C][O][C][=Branch1][C][=O][C][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a N-acetyl-O-acetylneuraminic acid. It is a conjugate acid of a N-acetyl-9-O-acetylneuraminate."}]