Using CCc1cc(C(C)=O)nn1-c1ccc([N+](=O)[O-])cc1, CC(C)(C)[O-] to produce C=C(C)c1cc(CC)n(-c2ccc([N+](=O)[O-])cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.