[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Cissus discolor, Actinidia valvata, and other organisms with data available."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=C][C][Ring1][=Branch2][=O]"}]