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