Using Brc1cncc(-c2noc(-c3ccccn3)n2)c1, c1cncc(B2OCCCO2)c1 to produce c1ccc(-c2nc(-c3cncc(-c4cccnc4)c3)no2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.