[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Bursera graveolens with data available."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C][=C][Branch1][#C][C][=Branch1][C][=O][O][C@@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch2][O][C]"}]