[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Hymenasplenium unilaterale and Reseda luteola with data available."}, {"from": "gpt", "value": "[C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C@H1][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O]"}]