The SMILES O=C1C=C(NC(c2ccccc2)c2nc3ccccc3[nH]2)C(c2ccccc2)N1c1ccccc1 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}.