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