Using Cc1ccc(C)n1-c1cc(F)c(C2(O)CCSCC2)c(F)c1 to produce Cc1ccc(C)n1-c1cc(F)c(C2=CCSCC2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.