Using CC(=O)OC(C)=O, CCOC(=O)CCC(C(=O)OCC)C(O)c1ccccc1 to produce CCOC(=O)CCC(C(=O)OCC)C(OC(C)=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.