[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C][C@@][C@@H1][C][C][C@@H1][C][C@][Ring1][=Branch1][Branch1][=Branch1][C][C][Ring1][Branch1][=C][C@H1][Branch2][Ring1][=Branch1][C@@H1][Ring1][N][C@@][Branch1][Branch1][C@H1][Ring1][S][O][Branch1][=Branch2][C][=Branch1][C][=O][O][Ring2][Ring1][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an alkyl-gibberellin that is gibberellin A4 carrying an extra methyl substituent at position 2alpha (3alpha using gibbane skeletal numbering)."}]