User: I'm looking for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: NNC(=S)NN=C(C(=O)Nc1ccc(Cl)c(Cl)c1)C(C1OC(=O)c2ccccc21)[N+](=O)[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#}