Based on the SMILES representation CN1C(=O)NC2(C1=O)C(=O)N(C)C(=O)N2C, the molecule exhibits 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}.