[{"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 citrifolia, Tabernanthe iboga, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][C@H1][C][C@@H1][C][C@@H1][C@H1][Ring1][=Branch1][N][Branch1][Ring2][C][Ring1][=Branch1][C][C][C][=C][Ring1][Branch2][N][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1]"}]