Using COc1ncccc1B(O)O, CC(C)COc1ccc(Oc2ccc(C#N)cc2Br)cn1 to produce COc1ncccc1-c1cc(C#N)ccc1Oc1ccc(OCC(C)C)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.