[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][O][C@H1][C@@H1][Ring1][Branch1][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=Branch1][Branch1][=C][Ring1][#Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][=Branch2][=O][C][=C][Branch1][=Branch1][C][=C][Ring1][Branch2][O][O]"}, {"from": "gpt", "value": "The molecule is an organic heteropentacyclic compound that is 3a,12a-dihydroanthra[2,3-b]furo[3,2-d]furan-5,10-dione carrying three hydroxy substituents at positions 4, 6 and 8. It has a role as a carcinogenic agent and an Aspergillus metabolite. It is a cyclic acetal, an organic heteropentacyclic compound, a polyphenol and a member of p-quinones. It is a conjugate acid of a versicolorin A(1-)."}]