Using NCc1ccc(Cl)cc1, CCOC(=O)c1c(C)cc(N2CCOCC2)cc1C(F)(F)F to produce Cc1cc(N2CCOCC2)cc(C(F)(F)F)c1C(=O)NCc1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.