Using Fc1ccc(C[C@@H]2CN(Cc3ccccc3)CCO2)cc1Cl, OCC(F)(F)F to produce FC(F)(F)COc1ccc(C[C@@H]2CNCCO2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.