[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][C][C@@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][N][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#Branch1][C][C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a sesquiterpene lactone isolated from Artemisia rutifolia and Artemisia iwayomogi and has been shown to inhibit nitric oxide synthase. It has a role as a metabolite and an EC 1.14.13.39 (nitric oxide synthase) inhibitor. It is a butan-4-olide, a sesquiterpene lactone, a methyl ketone, a secondary alcohol and an enone."}]