[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Damnacanthus major, Rubia argyi, and other organisms with data available."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=Branch1][P][=C][Branch1][N][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][Ring1][N][=O][O][C][=O][O]"}]