The SMILES Cn1c2ccccc2c(=S)c2c(O)cc3c(c21)C=CC(C)(C)O3 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}.
6-hydroxy-3,3,12-trimethylpyrano[2,3-c]acridine-7-thione