Using C=C(c1ccc(-c2ccccc2)c(F)c1)C(O)C(=O)OC to produce COC(=O)C(=O)C(C)c1ccc(-c2ccccc2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.