[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Euphorbia kansui with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][/C][=C][/C][=C][/C][=Branch1][C][=O][O][C][C][=C][C@H1][C@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][C@H1][Branch2][Ring1][N][C@][Branch1][Branch1][C][Ring1][#Branch2][=O][C][=C][Branch1][S][C@@H1][Branch1][N][C@][Ring1][#Branch1][Branch1][=Branch1][C@@H1][Ring2][Ring1][C][O][O][O][C][C]"}]