Using COc1cc(-c2nnc(-c3cccnc3C(F)(F)F)n2C)cc([N+](=O)[O-])c1OC to produce Cn1c(-c2cc(O)c(O)c([N+](=O)[O-])c2)nnc1-c1cccnc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.