User: Is the molecule with the SMILES CCSc1nn(-c2c3ccccc3nc3ccccc23)c(=S)s1 active against the human immunodeficiency virus?
Assistant: Yes, it is not active against the human immunodeficiency virus.
User: Is the molecule with the {SMILES__description} {SMILES#} {activity_HIV__names__adjective}?
Assistant: Yes, it is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
3-acridin-9-yl-5-ethylsulfanyl-1,3,4-thiadiazole-2-thione