Using COCCOc1cc2ncnc(Cl)c2cc1OC, O=C1CC(c2ccccc2)=NN1 to produce COCCOc1cc2ncnc(Oc3cc(-c4ccccc4)[nH]n3)c2cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.