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