User: I'm searching for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CCC1(CC)C(=O)N(C(=O)c2ccccc2)N(C(=O)c2ccc(Cl)cc2)C1=O
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-benzoyl-2-(4-chlorobenzoyl)-4,4-diethylpyrazolidine-3,5-dione