1. Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania 15216, United States
2. Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy, The University of Pittsburgh, 3501 Terrace Street, Pittsburgh, Pennsylvania 15261, United States
3. NIH National Center of Excellence for Computational Drug Abuse Research, The University of Pittsburgh, Pittsburgh, Pennsylvania 15261, United States
4. Computational and Systems Biology, Drug Discovery Institute, The University of Pittsburgh, 800 Murdoch Building, 3420 Forbes Avenue, Pittsburgh, Pennsylvania 15260, United States