The molecule with the SMILES representation of CC1(C)OC(=O)C(C(N)=O)=C1C=C1OC(=O)c2ccccc21 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}.