The molecule with the SMILES representation of CC(C)=C[Sb](Br)(C=C(C)C)(C=C(C)C)c1ccccc1 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}.