Using c1ccc(CN2CCNCC2)cc1, COc1ccc(C(=O)CBr)cc1OC to produce COc1ccc(C(=O)CN2CCN(Cc3ccccc3)CC2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.