Using Cc1ccccc1C(=O)C(C)Br, c1ccc(CC2CCNCC2)cc1 to produce Cc1ccccc1C(=O)C(C)N1CCC(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.