Using CC(C)(C)OC(=O)n1cccc1B(O)O, CC(C)S(=O)(=O)c1ccccc1Br to produce CC(C)S(=O)(=O)c1ccccc1-c1cccn1C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.