[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch2][Ring2][P][=C][C][C][=C][Branch2][Ring2][=Branch2][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C@H1][C][C][=C][Branch2][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][Branch1][Branch1][C][=C][Ring1][Branch2][Branch1][C][C][C][O][C][Ring1][S][O][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of hydroxyisoflavans that is (R)-isoflavan substituted by hydroxy groups at positions 2' and 4' , a 3-methylbut-2-en-1-yl group at position 3' and a 2,2-dimethyl-2H-pyran group across positions 7 and 8 respectively. It has a role as a plant metabolite. It derives from a hydride of a (R)-isoflavan."}]