Using CCOC(=O)c1cc2ccccc2[nH]1, O=C(CBr)OCc1ccccc1 to produce CCOC(=O)c1cc2ccccc2n1CC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.