[{"from": "human", "value": "Provide a description of this molecule. [C][=C][Branch2][Ring2][=C][C][=C][Branch2][Ring2][Branch2][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][=C][C][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][Branch1][O][C][C][O][C][=Branch1][=Branch2][=C][Ring1][=N][C][Ring2][Ring1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an anthrafuran that is 2,3-dihydroanthra[2,3-b]furan-5,10-dione substituted at positions 2, 4, 6 and 8 by hydroxy groups and at position 3 by a 2-hydroxyethyl group. An intermediate in the biosynthesis of aflatoxin. It is an anthrafuran, a lactol and a versiconal."}]