Using CN(C)CCCN, O=C(CC1CCCCCC1=O)c1ccc(Br)cc1 to produce CN(C)CCCn1c(-c2ccc(Br)cc2)cc2c1CCCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.