Using Oc1ccc(S)cc1, O=[N+]([O-])c1cc(COc2ccccc2)ccc1Br to produce O=[N+]([O-])c1cc(COc2ccccc2)ccc1Sc1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.