Using CCOC(=O)CC1OB(O)c2cc(OC3CCCCO3)cc(OC(C)C)c21 to produce CC(C)Oc1cc(O)cc2c1C(CC(=O)O)OB2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.