Using Cc1noc(-c2ccccc2)c1-c1ccc(S(N)(=O)=O)cc1, O=Cc1ccc(Cl)cc1 to produce NS(=O)(=O)c1ccc(-c2c(CC(O)c3ccc(Cl)cc3)noc2-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.