Using O=C(OC(=O)C(F)(F)F)C(F)(F)F, CCC(c1ccc(C(F)(F)F)nc1)S([O-])=NC#N to produce CC(c1ccc(C(F)(F)F)nc1)S(C)(=N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.