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: CCCn1c(=O)c(N2CCN(c3ccccc3)CC2)nc2sc3ccccc3c21
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#}
3-(4-phenylpiperazin-1-yl)-1-propyl-[1]benzothiolo[2,3-b]pyrazin-2-one