ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C7H10N2S.ClH/c1-10-7-4-2-6(9-8)3-5-7;/h2-5,9H,8H2,1H3;1H/file?format=sdf&get3d=True  -- InChI=1S/C7H10N2S.ClH/c1-10-7-4-2-6(9-8)3-5-7;/h2-5,9H,8H2,1H3;1H could not be loaded.