The SMILES O=c1n(N=Cc2ccccc2)c(=O)n2n1C1C=CC2CC1 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}.