Using CCOC(=O)CBr, C=CCC1C(=O)CCc2ccc(OC)cc21 to produce C=CCC1(CC(=O)OCC)C(=O)CCc2ccc(OC)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.