Using O=C(Cl)c1cccnc1, Nc1nc(-c2ccncc2)c(-c2ccco2)nc1N to produce c1cncc(-c2nc3nc(-c4ccncc4)c(-c4ccco4)nc3[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.