Using CCOC(=O)CC(OC)c1ccc(NC(=O)C(C)Oc2ccc(C(C)C)cc2Br)cc1 to produce COC(CC(=O)O)c1ccc(NC(=O)C(C)Oc2ccc(C(C)C)cc2Br)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.