[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][C][C][C][C@][Branch2][Ring1][Branch1][C][Ring1][=Branch1][=C][C@H1][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][Ring1][#Branch1][=C][C]"}, {"from": "gpt", "value": "The molecule is a sesquiterpene lactone that is 3a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2-one bearing two methyl substituents at positions 5 and 8a as well as a methylidene substituent at position 3. It has a role as a plant metabolite, an apoptosis inducer and an antineoplastic agent. It is a sesquiterpene lactone, a naphthofuran and an olefinic compound."}]