The SMILES Nc1cc2c3c(c1)Oc1cc(N)cc4c1C3c1c(cc(N)cc1O4)O2 is from a molecule that shows activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.