Is the SMILES CN1NC2=NCCCN2C1=O active against the human immunodeficiency virus:no
Is the {SMILES__description} {SMILES#} {activity_HIV__names__adjective}:{activity_HIV#no&yes}
2-methyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-one