The SMILES CSc1nc(N)c2c(-c3ccccc3)c3c(nc2n1)CCCC3 is from 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}.