Using N#Cc1nc(Nc2ccc(Cl)cc2)c([N+](=O)[O-])c(N2CCOCC2)n1 to produce N#Cc1nc(Nc2ccc(Cl)cc2)c(N)c(N2CCOCC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.