Using C=CC(=O)OC(C)(C)C, CC(=O)c1ccc(Cl)c(F)c1Br to produce CC(=O)c1ccc(Cl)c(F)c1/C=C/C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.