Using O=S(=O)(Cl)c1c(Cc2ccccc2)sc2ccccc12, Cc1noc(N)c1Br to produce Cc1noc(NS(=O)(=O)c2c(Cc3ccccc3)sc3ccccc23)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.