Using NCCc1c[nH]c2c(F)ccc(F)c12, O=Cc1cccc(OCC(F)(F)F)c1 to produce Fc1ccc(F)c2c(CCNCc3cccc(OCC(F)(F)F)c3)c[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.