[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Abies chensiensis and Pinus yunnanensis with data available."}, {"from": "gpt", "value": "[C][C@][C][C][C][C@@][Branch2][Ring1][O][C@@H1][Ring1][=Branch1][C][C][C][=C][Ring1][#Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Branch1][C][C][Branch1][C][C][O][C][Branch1][C][C][C][=Branch1][C][=O][O]"}]