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: CCOC(=O)C1=C(C)NC(=S)NC1c1ccccc1
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#}
ethyl 6-methyl-4-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate