Based on the SMILES representation O=C(O)CN1C(=O)C(=O)c2cc([N+](=O)[O-])ccc21, 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}.
[O][=C][Branch1][C][O][C][N][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][C][=C][Ring1][=Branch2][Ring1][=C]