text: <unk>  is an organoiodine compound that used as a contrast medium.  It features both a high iodine content as well as several hydrophilic groups.
option_0: Iodoxamic acid
option_1: Iocetamic acid
option_2: Iotalamic acid
option_3: Heparin
option_4: Flufenamic acid
option_5: Tranexamic acid 
option_6: Oxeladin
option_7: Mefenamic acid