The molecule with the SMILES representation of O=[N+]([O-])C1=C(c2ccccc2)SC(Br)=C(c2ccccc2)S1 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}.