Using Cc1nc(N=C(c2ccccc2)c2ccccc2)sc1Br, CC(=O)c1ccc(B(O)O)cc1 to produce CC(=O)c1ccc(-c2sc(N=C(c3ccccc3)c3ccccc3)nc2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.