Using c1ccc(-c2nc(-c3ccccc3)c(-c3ccccc3)[nH]2)cc1, BrCCCCCCCBr to produce BrCCCCCCCn1c(-c2ccccc2)nc(-c2ccccc2)c1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.