Based on the SMILES CC1=C2C(N)=C(C#N)C(C)=C2C(N)=C1C#N, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.