The SMILES O=C1CC(C(=O)N2CCCCC2)n2c(=O)n(-c3ccccc3)c(=O)n2C1 represents a molecule that exhibits 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}.
2-phenyl-8-(piperidine-1-carbonyl)-7,8-dihydro-5H-[1,2,4]triazolo[1,2-a]pyridazine-1,3,6-trione