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: CN1C2(c3ccccc3)C(C(=O)c3ccccc3)=C(C(=O)c3ccccc3)C1(c1ccccc1)c1c(-c3ccccc3)sc(-c3ccccc3)c12
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#}