Using CCOC(=O)c1c[nH]c(=S)[nH]c1=O, FC(F)(F)c1cc(Oc2ccc(CCl)cc2)ccc1Cl to produce CCOC(=O)c1c[nH]c(SCc2ccc(Oc3ccc(Cl)c(C(F)(F)F)c3)cc2)nc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.