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