[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Senecio coronatus, Ligularia virgaurea, and other organisms with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C][C][=C][Ring1][=Branch1][C][=Branch1][S][=C][C][=Branch1][O][=C][O][C][Ring1][Branch1][=C][Ring1][=Branch2][O][C][C][C]"}]