The molecule with the SMILES representation of CCCCCCCCCCCCCCCCN1CCCCCC1=O displays 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}.
[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][N][C][C][C][C][C][C][Ring1][#Branch1][=O]