I am looking for a way to calculate the MorganConnectivity finger print for molecule object in Mathematica. v12.1 seemed to have an undocumented function MoleculeFingerprint
Chemistry`MoleculeFingerprint[mol, FingerprintType -> "MorganConnectivity"]
where, mol is some Molecule object. However, when I try this on v13.0.1,the function returns without any output. MoleculeSimilarityFunction in function repository computes this fingerprint to compare two molecules. Is there a way to extract that fingerprint using some other function?