Using BrCc1ccccc1, CCOC(=O)c1cc(O)ccc1-n1nnnc1C to produce CCOC(=O)c1cc(OCc2ccccc2)ccc1-n1nnnc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.