The molecule with the SMILES O=C1NC(=O)C23CCCCc4cccc(c42)C(=O)C13 exhibits 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}.