[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C][Branch2][Ring2][N][C][=C][Branch2][Ring2][=Branch1][C][=C][C][=Branch1][#Branch1][=C][Ring1][=Branch1][O][Ring1][=Branch2][C][=Branch2][Ring1][=Branch1][=C][C][=Branch1][C][=O][C][Ring1][=Branch2][=C][Branch1][#Branch2][C][=Branch1][Branch1][=C][Ring1][=N][O][O][C][O][C][O][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an organic heterotetracyclic compound that is 8,9-dihydro-4H-phenaleno[1,2-b]furan substituted by methyl groups at positions 1,8,8 and 9R, hydroxy groups at positions 3,4 and 7, methoxy group at position 5 and oxo group at position 6. It is isolated from the soil fungus, Penicillium herquei. It has a role as a fungal metabolite and an antibacterial agent. It is an organic heterotetracyclic compound, a member of phenols, an enone and a polyketide. It is a conjugate acid of a deoxyherqueinone(1-)."}]