The SMILES CCOC(=O)NC(=O)c1cn(CCN2CCN(c3ncnc4nc[nH]c34)CC2)c(=O)[nH]c1=O is from a molecule that displays 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}.
ethyl N-[2,4-dioxo-1-[2-[4-(7H-purin-6-yl)piperazin-1-yl]ethyl]pyrimidine-5-carbonyl]carbamate