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