Based on the SMILES representation CC#CCCC1CCCCNC1=O, 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}.
[C][C][#C][C][C][C][C][C][C][C][N][C][Ring1][#Branch1][=O]