Using N#CBr, Nc1ccc(OCc2ccccc2)nc1Nc1ccc(Br)cc1 to produce Nc1nc2ccc(OCc3ccccc3)nc2n1-c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.