The molecule with the SMILES N=c1ncn(C(N)=O)[nH]1 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}.
[N][=C][N][=C][N][Branch1][=Branch1][C][Branch1][C][N][=O][NH1][Ring1][Branch2]