Fix to missed transformer
Fix to missed transformer

ktaneishi/deepchem,joegomes/deepchem,ktaneishi/deepchem,deepchem/deepchem,rbharath/deepchem,peastman/deepchem,Agent007/deepchem,peastman/deepchem,lilleswing/deepchem,ktaneishi/deepchem,rbharath/deepchem,Agent007/deepchem,miaecle/deepchem,deepchem/deepchem,miaecle/deepchem,lilleswing/deepchem,lilleswing/deepchem,joegomes/deepchem,miaecle/deepchem,Agent007/deepchem