The SMILES c1ccc2[nH]c(CNc3ccc(C4C[Se]N=N4)cc3)nc2c1 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}.