Using CCOC(=O)c1cc2c(nc1C)C(O[N+](=O)[O-])CCCC2 to produce Cc1nc2c(cc1C(=O)O)CCCCC2O[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.