The SMILES O=C1N(CCO)NC2=NCCCN12 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
2-(2-hydroxyethyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-one