[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Aralia bipinnata, Carya cathayensis, and other organisms with data available."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#Branch2][=C][C][=C][Ring1][=Branch1][/C][=C][/C][=O][O]"}]