The molecule with the SMILES CC[n+]1[b-](C(C)(C)C)n(N=C(C)C(C)(C)C)[b-](C(C)(C)C)[n+]1CC 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}.