[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Xylopia aromatica, Xylopia sericea, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][C][C][C][C][C][Ring1][=Branch1][Branch1][Branch2][C][Ring1][Branch1][Branch1][C][C][C][C]"}]