Using CCOC(=O)C(Cc1ccccc1)C(=O)OCC, O=C(CBr)c1ccc(Cl)cc1 to produce CCOC(=O)C(CC(=O)c1ccc(Cl)cc1)(Cc1ccccc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.