Using O=S(=O)(c1ccccc1)n1ccc2cc(Br)cnc21, CC(C)(C)OC(=O)n1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce O=S(=O)(c1ccccc1)n1ccc2cc(-c3cn[nH]c3)cnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.