Using Nc1ccccc1C(=O)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, CC(=O)OC(C)=O to produce O=c1cc(-c2cc(C(F)(F)F)cc(C(F)(F)F)c2)c2ccccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.