Using BrC(Br)(Br)Br, CC(C)C(C)(c1ccc(-c2cc(CO)no2)cc1)c1ccc(OCc2ccccn2)cn1 to produce CC(C)C(C)(c1ccc(-c2cc(CBr)no2)cc1)c1ccc(OCc2ccccn2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.