Using FC(F)(F)COc1cccc(CNCCc2c[nH]c3ccc(OCc4ccccc4)cc23)c1 to produce Oc1ccc2[nH]cc(CCNCc3cccc(OCC(F)(F)F)c3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.