Using CCOC(=O)C(Br)C(C)C, O=C1NCCN1Cc1ccc(OCc2ccccc2)cc1 to produce CCOC(=O)C(C(C)C)N1CCN(Cc2ccc(OCc3ccccc3)cc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.