Using O=c1cc(Oc2ccccc2)c(Br)nn1-c1ccccc1, Cn1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce Cn1cc(-c2nn(-c3ccccc3)c(=O)cc2Oc2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.