Using CCOC(=O)CCc1c[nH]c2ccc([N+](=O)[O-])c(C)c12 to produce Cc1c([N+](=O)[O-])ccc2[nH]cc(CCCO)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.