The molecule with the SMILES O=C(Nc1cc(Cl)c(Cl)cc1Cl)C(=O)C1C=CCS1(=O)=O exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.