Using C1=COCCC1, Cc1cc(Cl)c(CO)cc1[N+](=O)[O-] to produce Cc1cc(Cl)c(COC2CCCCO2)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.