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