Using CCSC(SCC)=C(CC(=O)c1ccc(C(F)(F)F)cc1)C(F)(F)F, [O-]Cl to produce CCSC(=O)C(CC(=O)c1ccc(C(F)(F)F)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.