[{"from": "human", "value": "Please give me some details about this molecule. [C][C@][C][C][C@@H1][Branch2][Branch1][#Branch2][C@@][Branch2][Ring2][P][C@@H1][Ring1][=Branch1][C][C][C@@][Branch2][Ring2][#Branch1][C@@H1][Ring1][#Branch2][C][C][=C][C@][Ring1][=Branch1][Branch2][Ring1][#Branch2][C][C][C@@][Branch1][S][C@H1][Ring1][=Branch1][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][Branch1][C][C][C][C][=Branch1][C][=O][O-1][C][C][Branch1][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of hederagenin, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a hederagenin."}]