[Doc] Add TDC to paper list

README.md

@@ -199,6 +199,8 @@ We are currently in Beta stage.  More features and improvements are coming.
 
 1. [**Combining Reinforcement Learning and Constraint Programming for Combinatorial Optimization**](https://arxiv.org/pdf/2006.01610.pdf), *Quentin Cappart, Thierry Moisan, Louis-Martin Rousseau1, Isabeau Prémont-Schwarz, and Andre Cire*
 
+1. [**Therapeutics Data Commons: Machine Learning Datasets and Tasks for Therapeutics**](https://arxiv.org/abs/2102.09548) ([code repo](https://github.com/mims-harvard/TDC)), *Kexin Huang, Tianfan Fu, Wenhao Gao, Yue Zhao, Yusuf Roohani, Jure Leskovec, Connor W. Coley, Cao Xiao, Jimeng Sun, Marinka Zitnik*
+
 1. [**Sparse Graph Attention Networks**](https://arxiv.org/abs/1912.00552), *Yang Ye, Shihao Ji*
 
 1. [**On Self-Distilling Graph Neural Network**](https://arxiv.org/pdf/2011.02255.pdf), *Yuzhao Chen, Yatao Bian, Xi Xiao, Yu Rong, Tingyang Xu, Junzhou Huang*