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