ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H11F3N2O/c17-16(18,19)11-6-7-13-12(8-11)15(20-9-14(22)21-13)10-4-2-1-3-5-10/h1-8H,9H2,(H,21,22)/file?format=sdf&get3d=True  -- InChI=1S/C16H11F3N2O/c17-16(18,19)11-6-7-13-12(8-11)15(20-9-14(22)21-13)10-4-2-1-3-5-10/h1-8H,9H2,(H,21,22) could not be loaded.