Using CC[O-], Cc1cc(Nc2ccc(S(F)(F)(F)(F)F)cc2)n2nc(S(C)(=O)=O)nc2n1 to produce CCOc1nc2nc(C)cc(Nc3ccc(S(F)(F)(F)(F)F)cc3)n2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.