[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C][C][C@@H1][C@H1][Branch2][Ring1][Ring2][C][Branch1][=N][C@@][Ring1][#Branch1][C][C][C][=Branch1][C][=O][O][Ring1][=Branch1][Branch1][C][C][O][O][C][=Branch1][C][=O][C][Ring1][#C][=C]"}, {"from": "gpt", "value": "The molecule is a sesquiterpene lactone."}]