Using Cn1ncc(-c2nc(CC(=O)O)cs2)c1-c1ccc(F)cc1, NCC1CCOCC1 to produce Cn1ncc(-c2nc(CC(=O)NCC3CCOCC3)cs2)c1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.