[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][\\C][C][C@@][Branch2][Ring1][Branch1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][Branch1][#Branch1][/C][=C][/C][/-Ring1][N][=O][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a sesquiterpenoid that is the 2, 3-epoxy derivative of zerumbone. Isolated from Zingiber zerumbet, it exhibits inhibitory activity against nitric oxide synthase. It has a role as a metabolite and an EC 1.14.13.39 (nitric oxide synthase) inhibitor. It is a sesquiterpenoid, a cyclic ketone, an enone and an epoxide. It is functionally related to a zerumbone. It derives from a hydride of an alpha-humulene."}]