[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Piper hispidum with data available."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][C][C][=C][Branch1][=Branch2][C][=C][Ring1][=Branch1][/C][=C][/C][=O][O][C][O][Ring1][O][O][C]"}]