Using CC(C)(C)OC(=O)N[C@@H](COc1c([N+](=O)[O-])cccc1C(F)(F)F)C(=O)O to produce CC(C)(C)OC(=O)N[C@@H](COc1c(N)cccc1C(F)(F)F)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.