Using ClSC(Cl)(Cl)Cl, CCOC(=O)NN=C(c1ccc(Cl)cc1)c1ccc(OS(=O)(=O)C(F)(F)F)cc1 to produce CCOC(=O)N(N=C(c1ccc(Cl)cc1)c1ccc(OS(=O)(=O)C(F)(F)F)cc1)SC(Cl)(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.