Rendering software for publication

Does anyone know how I can render chemical structures of small organic molecules to look like the below images? 
[![enter image description here](https://i.stack.imgur.com/yDV1E.jpg)](https://i.stack.imgur.com/yDV1E.jpg)
[![enter image description here](https://i.stack.imgur.com/K7Ovn.png)](https://i.stack.imgur.com/K7Ovn.png)


I have been looking around, and I cannot seem to find an answer. The closest lead I had was this [link](http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000300023) saying you can "copy" your ChemDraw then "paste" into Chem3D. I looked through Chem3D's manual and found no such rendering style as the pictures linked above.


I know Chimera can do [Simple Line Drawing](https://www.cgl.ucsf.edu/chimera/features.html#ambient) but it seems to render small molecules only within the plane. I have seen plenty of examples of [proteins](https://www.cgl.ucsf.edu/chimera/ImageGallery/framedflowers.html), but I am trying to find something for small organic molecules.


I have also found references to the style named after the artist [David Goodsell](http://i.vimeocdn.com/video/289649843_1280x720.jpg). I have seen this style referred as a *non-photorealistic rendering* referenced in this [sci-hub link](http://sci-hub.la/10.1111/cgf.13072#page11), page 11, figure 9. Again, I have seen this shell/toon shading for large biomolecules, but not for small molecules.


Any help would be appreciated. I linked to a few sources above hoping it might help someone else trying to find similar rendering styles. 


