Using O=C(O)c1cc(OC2CCCCO2)cc(OC2CCCCO2)c1, O=C1CCC(=O)N1O to produce O=C(ON1C(=O)CCC1=O)c1cc(OC2CCCCO2)cc(OC2CCCCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.