The SMILES Cc1ccc(N(C(=[As]c2ccccc2)C(C)(C)C)[Si](C)(C)C)cc1 represents 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}.