Using COc1nc(Cl)nc(OC)c1[N+](=O)[O-], FC(F)(F)c1ccc2c(c1)CCNC2 to produce COc1nc(N2CCc3cc(C(F)(F)F)ccc3C2)nc(OC)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.