Using CC(C)(C)n1ncc(Cl)c(Cl)c1=O, OCc1ccc(OCC(F)(F)C(F)F)nc1 to produce CC(C)(C)n1ncc(OCc2ccc(OCC(F)(F)C(F)F)nc2)c(Cl)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.