[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@][C][C][C][C@@][Branch2][Ring1][S][C@H1][Ring1][=Branch1][C@@H1][Branch2][Ring1][Ring2][C@][C@H1][Ring1][=Branch2][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=C][C][Ring1][=Branch2][C][=Branch1][C][=O][O-1][Branch1][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion obtained by deprotonation of both carboxy groups of gibberellin A12. It is a gibberellin carboxylic acid anion and a dicarboxylic acid dianion. It is a conjugate base of a gibberellin A12."}]