Using CNC(=O)c1cc(N2CCN(C)CC2)ncc1Br, OB(O)c1ccccc1Cl to produce CNC(=O)c1cc(N2CCN(C)CC2)ncc1-c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.