The SMILES Cn1c2ccccc2c(=S)c2c(O)cc3c(c21)C=CC(C)(C)O3 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
6-hydroxy-3,3,12-trimethylpyrano[2,3-c]acridine-7-thione