Using Cc1cc2nc(NC(=O)c3ccc(C(C)(C)C#N)cc3)cc(-c3ccccc3)n2n1 to produce Cc1cc2nc(NC(=O)c3ccc(C(C)(C)CN)cc3)cc(-c3ccccc3)n2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.