Using CN1CC=C(B2OC(C)(C)C(C)(C)O2)CC1, Cc1ccc(C)n1-c1cc(Br)n(C)n1 to produce Cc1ccc(C)n1-c1cc(C2=CCN(C)CC2)n(C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.