The molecule with the SMILES representation of CC(=O)NC1CC2(C=C(Br)C(=O)C(Br)=C2)OC1=O shows no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.