1. School of Mathematics, Physics and Statistics, Shanghai University of Engineering Science, Shanghai 201620, China
2. Department of Biological Sciences, Department of Chemistry, Department of Bioengineering, and Department of Computer Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
3. School of Chemistry, University of Southampton, Southampton S017 1BJ, U.K.
4. School of Computational Sciences, Korea Institute for Advanced Study, Seoul 02455, Republic of Korea
5. Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
6. Department of Chemical and Biomolecular Engineering and the Biophysics Program, University of Maryland, College Park, Maryland 20742, United States
7. Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-10691 Stockholm, Sweden