Error when calculating canonical tautomer

Hi,

I get the following error when calculating the canonical tautomer for the attached structure:

 

Cannot run plugin: Tautomers

Invalid molecule for polarizibility calculation: CC1C(=C)S(O)(=O)=c2nc(=O)c(=CO)c(=O)[n]12

 

(MarvinSketch 5.8.0, XP)

Can you please clarify what this error means here?

Thanks,

Andrew

Hi,

 

Our "valence-checker" creates an error on this aromatic smiles " CC1C(=C)S(O)(=O)=c2nc(=O)c(=CO)c(=O)[n]12" . See the attached figure. This is a bug and it will be fixed asap.

 

Jozsi

Thank you!