Using Cn1ncc([N+](=O)[O-])c1C1CCC(N=[N+]=[N-])C(=O)CO1 to produce Cn1ncc([N+](=O)[O-])c1C1CCC(N=[N+]=[N-])C(O)CO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.