[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a sesquiterpene lactone."}, {"from": "gpt", "value": "[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]"}]