ERROR opening https://cactus.nci.nih.gov/chemical/structure/CCC%28C%29C%28C%28%3DO%29NCC%28%3DO%29NC%28C%29C%28%3DO%29NC%28C%28C%29C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28CCCCN%29C%28%3D%0AO%29NC%28C%28C%29C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28C%28C%29O%29C%28%3DO%29NC%28C%28C%29O%29C%28%3DO%29NCC%28%3DO%29NC%28CC%0A%28C%29C%29C%28%3DO%29N1CCCC1C%28%3DO%29NC%28C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28C%28C%29CC%29C%28%3DO%29NC%28CO%29C%28%3D%0AO%29NC%28CC2%3DCNC3%3DCC%3DCC%3DC32%29C%28%3DO%29NC%28C%28C%29CC%29C%28%3DO%29NC%28CCCCN%29C%28%3DO%29NC%28CCCNC%28%3DN%29N%29%0AC%28%3DO%29NC%28CCCCN%29C%28%3DO%29NC%28CCCNC%28%3DN%29N%29C%28%3DO%29NC%28CCC%28%3DO%29N%29C%28%3DO%29NC%28CCC%28%3DO%29N%29C%28%3DO%29%0AN%29NC%28%3DO%29CN/file?format=sdf&get3d=True -- CCC%28C%29C%28C%28%3DO%29NCC%28%3DO%29NC%28C%29C%28%3DO%29NC%28C%28C%29C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28CCCCN%29C%28%3D%0AO%29NC%28C%28C%29C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28C%28C%29O%29C%28%3DO%29NC%28C%28C%29O%29C%28%3DO%29NCC%28%3DO%29NC%28CC%0A%28C%29C%29C%28%3DO%29N1CCCC1C%28%3DO%29NC%28C%29C%28%3DO%29NC%28CC%28C%29C%29C%28%3DO%29NC%28C%28C%29CC%29C%28%3DO%29NC%28CO%29C%28%3D%0AO%29NC%28CC2%3DCNC3%3DCC%3DCC%3DC32%29C%28%3DO%29NC%28C%28C%29CC%29C%28%3DO%29NC%28CCCCN%29C%28%3DO%29NC%28CCCNC%28%3DN%29N%29%0AC%28%3DO%29NC%28CCCCN%29C%28%3DO%29NC%28CCCNC%28%3DN%29N%29C%28%3DO%29NC%28CCC%28%3DO%29N%29C%28%3DO%29NC%28CCC%28%3DO%29N%29C%28%3DO%29%0AN%29NC%28%3DO%29CN could not be loaded.