Using C1=COCCC1, O=C(NCCO)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1Cl to produce O=C(NCCOC1CCCCO1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.