The molecule with the SMILES Clc1ccc2nc(CCSCCc3nc4ccc(Cl)cc4[nH]3)[nH]c2c1 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}.