Using N#CC1(NC(=O)[C@@H]2C[C@@H](S(=O)(=O)c3ccccc3Cl)CN2)CC1, O=S(=O)(OCC(F)F)C(F)(F)F to produce N#CC1(NC(=O)[C@@H]2C[C@@H](S(=O)(=O)c3ccccc3Cl)CN2CC(F)F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.