[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Senecio aegyptius with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][C][Branch2][Ring1][=N][C][Ring1][=Branch1][Branch2][Ring1][=Branch1][C][C][=C][Branch1][S][C][=Branch1][C][=O][O][C][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch2][O][C][C][C][O][Ring1][S]"}]