Using CN(C)C=Nc1c(N(C)S(=O)(=O)C(F)(F)F)c(C#N)nn1-c1c(Cl)cc(C(F)(F)F)cc1Cl to produce CN(c1c(C#N)nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c1N)S(=O)(=O)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.