Based on the SMILES CCCCCC1C2C(=O)NC(=O)C1C(=O)NC2=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][=Branch1][C][=O][N][C][=Branch1][C][=O][C][Ring1][Branch2][C][=Branch1][C][=O][N][C][Ring1][O][=O]