Using Cc1ncccc1C1=NC(O)(C(F)(F)F)CN1c1ccc(S(C)(=O)=O)cc1 to produce Cc1ncccc1-c1nc(C(F)(F)F)cn1-c1ccc(S(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.