[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a chromanone isolated from the marine derived fungus Monodictys putredinis and exhibits inhibitory activity against P450. It has a role as a metabolite, an antineoplastic agent and a P450 inhibitor. It is a gamma-lactone, a secondary alcohol and a chromanone."}, {"from": "gpt", "value": "[C][C@H1][C][C][=Branch1][C][=O][O][C@H1][Ring1][=Branch1][C@][Branch2][Branch1][=C][C][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=C][C][=Branch1][Branch1][=C][Ring1][#Branch1][O][C][=C][Branch2][Ring2][Ring1][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][C][O][C@][Branch1][=Branch1][C][C][Ring1][=Branch2][=O][Branch1][C][C][C@H1][C@@H1][Branch1][=Branch2][C][C][=Branch1][C][=O][O][Ring1][=Branch1][O][O][C]"}]