ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/C3H6S3/c1-4-2-6-3-5-1/h1-3H2/file?format=sdf&get3d=True -- InChI%3DInChI%26%2361%3B1S/C3H6S3/c1-4-2-6-3-5-1/h1-3H2 could not be loaded.