Using COC(=O)/C=C/C(=O)OCC(=O)N1CCNCC1, BrCc1ccccc1 to produce COC(=O)/C=C/C(=O)OCC(=O)N1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.