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: O=c1c(SSc2coc3cc(F)ccc3c2=O)coc2cc(F)ccc12
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#}
7-fluoro-3-[(7-fluoro-4-oxochromen-3-yl)disulfanyl]chromen-4-one