Using Nc1c(F)c(F)cc(C(=O)O)c1[N+](=O)[O-], CC[O-] to produce CCOc1cc(C(=O)O)c([N+](=O)[O-])c(N)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.