The SMILES Cn1c(=S)c2c(nc(SCCc3ccccc3)n2CCc2ccccc2)n(C)c1=O is from 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}.