target,ligand,affinity,prob_binder,is_known_binder hemoglobin,voxelotor,0.16870097815990448,0.4566290080547333,True hemoglobin,caffeine,1.5093848705291748,0.34217822551727295,False hemoglobin,hydroxyurea,0.6418474316596985,0.06856877356767654,False PKR,mitapivat,1.187251329421997,0.3238581717014313,True PKR,caffeine,2.992832899093628,0.2582802474498749,False PKR,hydroxyurea,2.444709300994873,0.39834722876548767,False HDAC2,vorinostat,-1.7771220207214355,0.9993993043899536,True HDAC2,caffeine,2.3925399780273438,0.11900843679904938,False HDAC2,hydroxyurea,1.284231424331665,0.7654422521591187,False