User: Is the molecule with the SMILES S=C1C(=Nc2ccccc2)N(C2CCCCC2)C(=NC2CCCCC2)N1c1ccccc1 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}.
1-cyclohexyl-2-cyclohexylimino-3-phenyl-5-phenyliminoimidazolidine-4-thione