Using COc1cc(CNC(=O)c2cncc3c2cnn3-c2ccc(F)cc2)cc(S(C)(=O)=O)n1 to produce CS(=O)(=O)c1cc(CNC(=O)c2cncc3c2cnn3-c2ccc(F)cc2)cc(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.