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