Using C=CC[n+]1cccc(-c2ccc([N+](=O)[O-])c(OC)c2)c1 to produce C=CCN1CCC=C(c2ccc([N+](=O)[O-])c(OC)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.