[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring1][#C][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Ring2][O][C@@H1][Ring1][=Branch1][O][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid derivative anion obtained by deprotonation of both carboxy groups of (S)-malyl N-acetyl-alpha-D-glucosaminide; major species at pH 7.3. It is a conjugate base of a (S)-malyl N-acetyl-alpha-D-glucosaminide."}]