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