The molecule with the SMILES CN1C2C=CC(=O)C1(Cl)C1C(=O)N(c3ccccc3)C(=O)C21 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.