Using COc1nc(Cc2ccc(F)cc2)nc(OC)c1[N+](=O)[O-] to produce O=[N+]([O-])c1c(O)nc(Cc2ccc(F)cc2)nc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.