The molecule with the SMILES representation of Cn1c(=O)c(Br)c(C=O)n(CCO[N+](=O)[O-])c1=O 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}.