The SMILES Cn1c(=O)c2c(nc(NCCO)n2Cc2ccccc2)n(C)c1=O represents a molecule that shows 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}.