The SMILES O=C1C2C(C(=O)N1c1ccccc1)C1([N+](=O)[O-])C=C3c4ccccc4N(C(=O)c4ccccc4)C32C2C(=O)N(c3ccccc3)C(=O)C21 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.