Using CCOc1nccc2c(Nc3c(Cl)cc(C#N)cc3Cl)nc3ccncc3c12, [NH3+]O to produce CCOc1nccc2c(Nc3c(Cl)cc(C(N)=NO)cc3Cl)nc3ccncc3c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.