The molecule with the SMILES NC(=O)C(=O)NN=C1C(=O)N(c2ccc(Cl)cc2Cl)C(=O)C1C(=O)Nc1ccc(Cl)cc1Cl 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}.