Using CC(C)(C)OC(=O)N1CCC(Oc2ccccc2O)CC1, OCCC(F)(F)F to produce CC(C)(C)OC(=O)N1CCC(Oc2ccc(OCCC(F)(F)F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.