Using NC(=O)c1cc(Br)c(F)c2c1[nH]c1ccc(C(=O)N3CCOCC3)cc12, OB(O)c1ccccc1 to produce NC(=O)c1cc(-c2ccccc2)c(F)c2c1[nH]c1ccc(C(=O)N3CCOCC3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.