1. Drug Discovery and Development Centre (H3D), Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
2. Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
3. Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
4. South African Medical Research Council Drug Discovery and Development Research Unit, Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
5. H3D, Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Observatory 7925, South Africa
6. MRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Department of Pathology, University of Cape Town, Rondebosch 7701, South Africa
7. Mycobacteria Research Laboratories, Department of Microbiology, Immunology, and Pathology, Colorado State University, 200 West Lake Street, Fort Collins, Colorado 80523, United States
8. Department of Computer Science, Texas A&M University, College Station, Texas 77843-3112, United States