Using Cc1ncc(-n2nnc3ccccc32)nc1Cl, COc1cc(Cl)c(B(O)O)cc1C to produce COc1cc(Cl)c(-c2nc(-n3nnc4ccccc43)cnc2C)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.