Using CC(C)(Br)C(=O)Br, COc1ccc2[nH]c(C)cc2c1 to produce COc1ccc2[nH]c(C)c(C(=O)C(C)(C)Br)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.