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