Using COC(=O)CCC(=O)c1c(C)cc(OC2CCCCO2)cc1B1OC(C)(C)C(C)(C)O1 to produce COC(=O)CCC1OB(O)c2cc(O)cc(C)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.