1. Department of Chemistry, the Bridge Institute, University of Southern California, Los Angeles 90089, California, United States
2. Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles 90089, California, United States
3. Department of Quantitative and Computational Biology, University of Southern California, Los Angeles 90089, California, United States
4. Department of Pharmacology, School of Medicine, University of North Carolina, Chapel Hill 27599, North Carolina, United States
5. Psychoactive Drug Screening Program, National Institute of Mental Health, School of Medicine, University of North Carolina, Chapel Hill 27599, North Carolina, United States
6. Department of Pharmaceutical Sciences, Center for Drug Discovery, Boston 02115, Massachusetts, United States
7. Department of Chemistry and Chemical Biology, Northeastern University, Boston 02115, Massachusetts, United States
8. Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill 27599, North Carolina, United States