Using CC1=NC(=CC(=CN(C)C)c2ccc(C)cc2[N+](=O)[O-])C(=O)O1 to produce CC1=N/C(=C\c2c[nH]c3cc(C)ccc23)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.