[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Helenium mexicanum with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][Branch1][N][C][C][C][Ring1][#Branch1][C][=C][C][Ring1][Branch1][=O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][=C]"}]