Using O=C(/C=C/c1ccccc1)c1ccccc1, CCOC(=O)C[Zn]Br to produce CCOC(=O)CC(O)(/C=C/c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.