Based on the SMILES representation c1ccc2nocc2c1, the molecule displays 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}.
[C][C][=C][C][=N][O][C][=C][Ring1][Branch1][C][=Ring1][=Branch2]