Using OCCc1ccc(-c2ccc(Cl)cc2)cc1, CCOC(=O)C(C)Br to produce CCOC(=O)C(C)OCCc1ccc(-c2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.