Using COC(=O)c1cccc(C=O)c1NS(=O)(=O)c1ccc(OC)cc1, CCCCCCCCBr to produce CCCCCCCCN(c1c(C=O)cccc1C(=O)OC)S(=O)(=O)c1ccc(OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.