[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Russula nobilis with data available."}, {"from": "gpt", "value": "[C][C@@H1][C@H1][C][C][Branch2][Ring1][Ring2][C][C][Ring1][Branch1][=C][C][=C][Branch1][Branch1][C@@H1][Ring1][#Branch2][O][C][O][C][Ring1][#Branch1][=O][Branch1][C][C][C]"}]