The SMILES CCSc1nn(-c2c3ccccc3nc3ccccc23)c(=S)s1 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
3-acridin-9-yl-5-ethylsulfanyl-1,3,4-thiadiazole-2-thione