[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a C20-gibberellin that is gibberellin A12 in which the 4a-methyl group is oxidised to the corresponding carboxylic acid. It is a C20-gibberellin and a tricarboxylic acid. It is functionally related to a gibberellin A12. It is a conjugate acid of a gibberellin A25(2-)."}, {"from": "gpt", "value": "[C][C@][Branch2][Ring2][N][C][C][C][C@@][Branch2][Ring1][S][C@@H1][Ring1][=Branch1][C@@H1][Branch2][Ring1][Ring2][C@][C@H1][Ring1][Branch1][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=C][C][Ring1][=Branch2][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}]