The molecule with the SMILES representation of C=CC(C)(C)c1nc[nH]c1C=C1NC(=O)C(C(C)C)NC1=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}.