Using CC(C)S, O=C(O)Cc1cccc(Oc2ccc(C(F)(F)F)cc2Cl)c1 to produce CC(C)SC(=O)Cc1cccc(Oc2ccc(C(F)(F)F)cc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.