Using Cn1c(C(F)(F)F)cc(=O)n(-c2ccc(Cl)c(S(=O)(=O)Cl)c2)c1=O, N to produce Cn1c(C(F)(F)F)cc(=O)n(-c2ccc(Cl)c(S(N)(=O)=O)c2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.