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