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