Using OC1CCCC(Nc2ccc3ncc(Br)n3c2)C1, COc1cc(B2OC(C)(C)C(C)(C)O2)cc(Cl)n1 to produce COc1cc(-c2cnc3ccc(NC4CCCC(O)C4)cn23)cc(Cl)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.