Using Nc1ccc(Br)cn1, CC1(C)OB(c2ccc(S(=O)(=O)NC3CC3)cc2)OC1(C)C to produce Nc1ccc(-c2ccc(S(=O)(=O)NC3CC3)cc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.