Andrew Chen

Thanks! Just to add another possible location to look: My brew gcc ended up in `/opt/homebrew/Cellar/gcc/11.2.0_3/bin/gcc-11 ` This command worked for me (Mac OSX BigSur M1) `CC=/opt/homebrew/Cellar/gcc/11.2.0_3/bin/gcc-11 pip install velocyto`

Thanks! Feel free to close this issue. But on a related note what work do you think needs to be done to speed it up more? Would it be possible...

Thanks for working on this! If I was only interested in the rdkit mol objects, would I able to get even more speed by not doing the `Chem.MolToSmiles(...)` conversion on...

Would it be faster to use fingerprints to find duplicates instead of SMILE strings?