[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@@H1][Branch2][Ring1][O][C][C@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][Branch1][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of ascr#1. The conjugate base of ascr#1 and the major species at pH 7.3. It is a conjugate base of an ascr#1."}]