The molecule with the SMILES representation of CN1C(C(=O)Nc2ccccn2)=C(O)c2sccc2S1(=O)=O shows no activity against COVID19.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_SARSCoV2#no &NULL}{activity_SARSCoV2__names__noun}.