Using CC(C)(C)C(=O)OCn1cc(C(O)c2ccccc2CO)c2cc(Br)cnc21 to produce CC(C)(C)C(=O)OCn1cc(C2OCc3ccccc32)c2cc(Br)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.