Using CCS(=O)(=O)N(c1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)c(Cl)cc1Cl)S(=O)(=O)CC to produce CCS(=O)(=O)Nc1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)c(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.