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