Using CCOC(=O)CBr, O=C1Nc2ccccc2C1=Cc1ccc(OCc2ccccc2)c2ncccc12 to produce CCOC(=O)CN1C(=O)C(=Cc2ccc(OCc3ccccc3)c3ncccc23)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.