User: Is the molecule with the SMILES CCNc1nnc(-c2ccccc2Nc2ccccc2-c2nnc(NCC)s2)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}.
N-ethyl-5-[2-[2-[5-(ethylamino)-1,3,4-thiadiazol-2-yl]anilino]phenyl]-1,3,4-thiadiazol-2-amine