Using FC(F)(F)c1cccnc1N1CCc2c(Cl)ncnc2C1, Nc1ccc(S(=O)(=O)C(F)(F)F)cc1 to produce O=S(=O)(c1ccc(Nc2ncnc3c2CCN(c2ncccc2C(F)(F)F)C3)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.