[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a monocarboxylic acid anion that is the conjugate base of ent-glycosmisic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (2S,3R)-glycosmisic acid."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch2][Ring1][=C][=C][C][=C][Ring1][=Branch1][O][C@@H1][Branch1][=Branch1][C@H1][Ring1][Branch1][C][O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][/C][=C][/C][=Branch1][C][=O][O-1]"}]