[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Iris sibirica with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][=Branch2][Ring1][C][=C][Branch1][Branch2][C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch1][C][=O][C][C]"}]