Using O=C(c1cc(OC(F)F)cc(OC(F)F)c1)c1c[nH]c2ncc(Br)cc12, OB(O)c1ccccc1 to produce O=C(c1cc(OC(F)F)cc(OC(F)F)c1)c1c[nH]c2ncc(-c3ccccc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.