Using BrCc1ccccc1, CCNC(=O)c1ccc(N=[N+]=[N-])c(O)c1 to produce CCNC(=O)c1ccc(N=[N+]=[N-])c(OCc2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.