[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a N-methylpiperazine, a N-alkylpiperazine, an aminopurine and a nitrile."}, {"from": "gpt", "value": "[C][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=C][C][=Branch1][#Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][#N][N][Branch1][Branch1][C][=N][Ring1][#Branch2][C][C][C][C][C][Ring1][Branch1]"}]