[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Prangos tschimganica, Prangos uloptera, and Pleurospermum rivulorum with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][=Branch1][C][=O][C][O][C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][O][C][=C][Ring1][Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][=N]"}]