The SMILES C[Si](C)(C)N=C1N2C(=NC1(C(F)(F)F)C(F)(F)F)Sc1ccccc12 represents a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.