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