Using COC(=O)c1ccccc1Nc1cccc(C(C)N(O)C(C)=O)c1Cl, NN to produce CC(=O)N(O)C(C)c1cccc(Nc2ccccc2C(=O)NN)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.