[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Montanoa tomentosa with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][S][=C][C][C][/C][=Branch2][Ring1][Branch2][=C][/C][C][C@@][Branch1][P][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][/C][=Branch1][Ring2][=C][\\C][O][/C][O][C][/C][C]"}]