Using CCOC(=O)COc1cccc(B2OC(C)(C)C(C)(C)O2)c1, OCc1cccc(Br)n1 to produce CCOC(=O)COc1cccc(-c2cccc(CO)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.