User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: CC1CN=C(N(C(=O)Nc2ccccc2)c2ccc(Cl)c(Cl)c2)S1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
1-(3,4-dichlorophenyl)-1-(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)-3-phenylurea