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