[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Omphalotus illudens with data available."}, {"from": "gpt", "value": "[C][C][Branch2][Ring2][Ring1][C][C][=C][Branch2][Ring1][Branch2][C][=C][Branch1][#Branch2][C][O][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][=Branch1][#Branch1][=C][Ring1][O][C][Ring1][=C][O][C][=Branch1][C][=O][O][C]"}]