The molecule with the SMILES representation of COc1ccc(-c2cn3c(nc4ccccc43)c(C)n2)cc1 displays no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
3-(4-methoxyphenyl)-1-methylpyrazino[1,2-a]benzimidazole