Using Cc1ccc(S(=O)(=O)n2cc(B(O)O)c3ccccc32)cc1, Brc1cncc(-c2ccsc2)c1 to produce Cc1ccc(S(=O)(=O)n2cc(-c3cncc(-c4ccsc4)c3)c3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.