Using C[O-], O=S(=O)(Nc1ccccc1NS(=O)(=O)c1cc(C(F)(F)F)ccc1Cl)c1cc2ccccc2s1 to produce COc1ccc(C(F)(F)F)cc1S(=O)(=O)Nc1ccccc1NS(=O)(=O)c1cc2ccccc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.