[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Pinus brutia var. eldarica, Larix gmelinii, and other organisms with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch2][Ring1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][/C][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1][O][C]"}]