Using COc1ccc(-c2cccc3c2CCC3=O)c(OC)c1O, NS(=O)(=O)c1ccc(CBr)cc1 to produce COc1ccc(-c2cccc3c2CCC3=O)c(OC)c1OCc1ccc(S(N)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.