[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a member of the class of xanthones that is methyl (1S)-2,9-dihydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a methyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii. It has a role as an Aspergillus metabolite. It is a member of xanthones, a member of phenols, a secondary alcohol and a methyl ester."}, {"from": "gpt", "value": "[C][C][=C][C][=Branch2][Ring2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][C@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C][=C][Ring1][Branch2][O][C][=Branch1][C][=O][O][C][O]"}]