The SMILES c1ccc2c(C(c3c[nH]c4ccccc34)c3c[nH]c4ccccc34)c[nH]c2c1 is from a molecule that exhibits 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}.