Using FC(F)(F)c1ccc2nc(S)[nH]c2c1, COc1c(C)cnc(CCl)c1C to produce COc1c(C)cnc(CSc2nc3ccc(C(F)(F)F)cc3[nH]2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.