Using N#Cc1cccc(N)c1, O=C([O-])Cc1nc(N2CCOCC2)cc(=O)[nH]1 to produce N#Cc1cccc(NC(=O)Cc2nc(N3CCOCC3)cc(=O)[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.