Using CC(C)(O)c1ccc(-c2cc(C(N)=O)c([N+](=O)[O-])s2)cn1 to produce CC(C)(O)c1ccc(-c2cc(C(N)=O)c(N)s2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.