The molecule with the SMILES COCN1COCN(C)C1=O displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][O][C][N][C][O][C][N][Branch1][C][C][C][Ring1][#Branch1][=O]