Using CCCN(CCC)CCCCNCc1ccc(C#N)cc1, N#Cc1ccc(C=O)cc1 to produce CCCN(CCC)CCCCN(Cc1ccc(C#N)cc1)Cc1ccc(C#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.