Using O=C(O)c1cc(Cl)ncc1[N+](=O)[O-], CCC(CC)(CC)C([O-])([O-])[O-] to produce CCOC(=O)c1cc(Cl)ncc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.