I am trying to generate SMILES for a set of molecules. As shown below, I have the sample _ID, name, Pubchem_SID (which looks funny) and CAS. I tried using Pubchempy to extract SMILES using Pubchem_SID but it failed. Given the fields below, I'd appreciate some direction on how I can generate SMILES for these molecules. Thanks!
**SAMPLE_ID** NCGC00013369-03 NCGC00013556-01 NCGC00016522-05 NCGC00016544-01 **SAMPLE_NAME** Pamoic acid 3,5,3'-Triiodothyronine Bisacodyl Dehydroepiandrosterone acetate **PUBCHEM_SID** 144206996 144203580 144204023 144204036 **CAS** 130-85-8 6893-02-03 603-50-9 853-23-6