The SMILES Cc1cc2c3c([nH]c2c2ccnc(C)c12)CCCC3 is from a molecule that exhibits 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}.
4,5-dimethyl-7,8,9,10-tetrahydro-11H-pyrido[4,3-a]carbazole