Using CN(C)/C=C/c1cc(C(F)(F)F)c([N+](=O)[O-])cc1[N+](=O)[O-] to produce Nc1cc2[nH]ccc2cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.