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: CN1CCN(c2cc3[nH]c(-c4ccc(Cl)cc4)nc3cc2F)CC1
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#}
2-(4-chlorophenyl)-5-fluoranyl-6-(4-methylpiperazin-1-yl)-1H-benzimidazole