Using CC1(C)OB(c2c(CBr)ccc3ccccc23)OC1(C)C, Nc1ccccc1 to produce CC1(C)OB(c2c(CNc3ccccc3)ccc3ccccc23)OC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.