[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Guilandina bonduc and Guilandina crista with data available."}, {"from": "gpt", "value": "[C][/C][=C][Branch1][O][/C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][\\C][=Branch1][C][=O][O]"}]