The molecule with the SMILES representation of CC12CCC(c3no[n+]([O-])c31)C2(C)C displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][C][C][C][C][Branch1][=N][C][=N][O][N+1][Branch1][C][O-1][=C][Ring1][=Branch1][Ring1][#Branch2][C][Ring1][O][Branch1][C][C][C]