Using CCCCCCC(C)(C)c1cc(OCOC)cc(OCOC)c1, COB(OC)OC to produce CCCCCCC(C)(C)c1cc(OCOC)c(B(O)O)c(OCOC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.