Using O=C(CN1CCNCC1)c1ccccc1, COc1ccc2cc(C(=O)C(C)Br)ccc2c1Cl to produce COc1ccc2cc(C(=O)C(C)N3CCN(CC(=O)c4ccccc4)CC3)ccc2c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.