Using CS(=O)(=O)c1ccc(C(=O)COC(=O)Cc2ccc(F)cc2)cc1 to produce CS(=O)(=O)c1ccc(C2=C(c3ccc(F)cc3)C(=O)OC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.