Using Cc1cc(C)nc(C)c1, O=C/C=C/c1ccc([N+](=O)[O-])cc1 to produce Cc1cc(C)nc(C=CC=Cc2ccc([N+](=O)[O-])cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.