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: N#CC1(c2ccccc2)CCN(C2(c3ccccc3)CCCCC2)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#}
4-phenyl-1-(1-phenylcyclohexyl)piperidine-4-carbonitrile