[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Ligularia nelumbifolia with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch2][Ring1][Ring2][=C][C][=Branch1][=C][=C][Ring1][=Branch1][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][/C][=C][/C][O]"}]