[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Catharanthus roseus with data available."}, {"from": "gpt", "value": "[C][/C][=C][Branch1][Ring1][\\C][=O][/C@@H1][C][C@H1][C][=C][Branch1][S][C][C][N][Ring1][=Branch1][C][C@H1][Ring1][#Branch2][C][=Branch1][C][=O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][C]"}]