Using CN(C)Cc1nnc(CN2C(=O)c3ccccc3C2=O)n1-c1ccc([N+](=O)[O-])cc1C(=O)c1ccccc1Cl, C1=CNc2ccccc2C=N1 to produce C1=Cc2ccccc2NN=C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.