The SMILES NC(=S)NN=C1C(=O)N(CCc2ccccc2)C(=O)C1C(=O)NCCc1ccccc1 is from a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.