Based on the SMILES representation NCCN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=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}.