Using CCn1ccc2nc(C3CCCC(NC(=O)OCc4ccccc4)C3)n(Cc3ccccc3C#N)c2c1=O to produce CCn1ccc2nc(C3CCCC(N)C3)n(Cc3ccccc3C#N)c2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.