[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Lespedeza homoloba with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][=Branch2][=C][C][C@@][C][O][C][=C][Branch2][Ring1][=Branch1][C@@H1][Ring1][=Branch1][O][C][=C][C][=Branch1][O][=C][Branch1][#Branch1][C][=C][Ring1][=N][Ring1][=Branch1][O][O][C][C][=C][C][=Branch1][Ring2][=C][Ring1][P][O][C]"}]