1 36N 5h-pyrrolo[2,3-B]pyrazine 1.000 2 4JP 1h-pyrrolo[3,2-B]pyridine 0.800 3 GVH 1h-pyrrolo[2,3-B]pyridine 0.800 4 A1AKA (8s)-3-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 0.727 5 A1H4L 1h-pyrrolo[3,2-B]pyridin-5-amine 0.727 6 A1H4M 1h-pyrrolo[3,2-B]pyridin-7-amine 0.727 7 PWD 5-fluoro-1h-pyrrolo[2,3-B]pyridine 0.727 8 SVN Thieno[2,3-B]pyrazin-7-amine 0.727