Using Cn1ccc(Nc2ncnc3ccc(O)cc23)n1, CS(=O)(=O)c1cccc(F)c1F to produce Cn1ccc(Nc2ncnc3ccc(Oc4ccc(S(C)(=O)=O)cc4F)cc23)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.