[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Crepis mollis and Sassafras albidum with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][Branch1][#Branch1][C][C][=C][Ring1][=Branch1][O][Branch1][Ring2][C][C][=C][O][C]"}]