Using CCOC(=O)CC(OCC)c1ccc(O)cc1, CC(C)Oc1cccc(CO)c1 to produce CCOC(=O)CC(OCC)c1ccc(OCc2cccc(OC(C)C)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.