Using CC(=O)c1ccc(O)cc1, CCOC(=O)C(C)(C)CCCBr to produce CCOC(=O)C(C)(C)C(CC)Oc1ccc(C(C)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.