[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Millettia laurentii, Arundo donax, and Arnica acaulis with data available."}, {"from": "gpt", "value": "[C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH2+1][C][Branch1][Ring1][C][O][Branch1][Ring1][C][O][C][O]"}]