mol to smiles function (solving)

[Leticia-maria]

The method moltosmiles is missing, I will submit a PR solving it. Please someone(@mojaie) could assign me on this issue? #23

Strategy:

https://stackoverflow.com/questions/51195392/smiles-from-graph
https://github.com/dakoner/keras-molecules/blob/dbbb790e74e406faa70b13e8be8104d9e938eba2/convert_rdkit_to_networkx.py

[mojaie]

Thank you very much!

FYI:
The implementation of smilestomol is based on the following specifications

• Daylight theory manual https://daylight.com/dayhtml/doc/theory/
• OpenSMILES http://opensmiles.org/

Another option, if possible, is to create an interface to the available implementations to avoid reinventing the wheel (e.g. InChI and libcoordgen interface in this library).

[DoktorMike]

Did you ever find the time to make a PR for this @Leticia-maria ? Just curious because I think it would be a cool feature to add to this already great package. :)