The SMILES CC1=CC2c3c([nH]c4ccccc34)C(c3c[nH]c4ccccc34)C2CC1 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}.