Using CC(=O)Nc1sc(S(=O)(=O)c2ccc(OC(F)(F)F)cc2)cc1C(N)=O to produce NC(=O)c1cc(S(=O)(=O)c2ccc(OC(F)(F)F)cc2)sc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.