We have used the GMTKN55 benchmark suite 7 (General Main-Group Thermochemistry, Kinetics, and Noncovalent Interactions) throughout. It comprises 55 types of chemical problems, which can be further divided into five major subcategories: thermochemistry of small and medium-sized molecules, barrier heights, large-molecule reactions, intermolecular interactions, and intramolecular interactions (or conformer energies). WTMAD2 (weighted mean absolute error) as defined in Eq. (2) of Ref. has been used as our primary metric: