For ligand coordinating atoms, we again observe that the model effectively distinguishes between non-coordinating heteroatoms and coordinating atoms, with the true one-, two-, four-, and five-coordinate cases serving as examples of ligands with more heteroatoms than coordinating atoms on which the model classified every atom correctly (Figure ). Furthermore, the case with six coordinating atoms is an example of a correctly classified ligand with a benzene substructure, a common coordinating motif in TMCs. We note that while there are three distinguishable six-