The SMILES Nc1nc(SCCc2ccccc2)nc2nc3c(c(-c4ccccc4)c12)CCCC3 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}.