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