Using CCOC(=O)C(C(C)=O)C1CCCC1, Oc1cc(O)cc(O)c1 to produce Cc1c(C2CCCC2)c(=O)oc2cc(O)cc(O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.