The molecule with the SMILES COC(=O)C(CC(C)C)NC(=O)C(Cc1ccccc1)N1CC2C=CC1C2 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.