[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Valeriana jatamansi with data available."}, {"from": "gpt", "value": "[C][O][C][C][=C][O][C][=C][C][Ring1][=Branch1][=C][C][=C][Ring1][Branch1][C][=O]"}]