Using [Br-], COc1ccc(-c2c(C)noc2-c2ccc(O)cc2O)cc1 to produce COc1ccc(-c2c(C)noc2-c2cc(Br)c(O)cc2O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.