Using COc1cccc(COc2ncc(F)c(Cl)n2)c1, NS(N)(=O)=O to produce COc1cccc(COc2ncc(F)c(NS(N)(=O)=O)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.