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: Cc1cn(C2OC(CO[Si](C)(C)C(C)(C)C)C(N(C)O[Si](C)(C)C(C)(C)C)C2[Se]c2ccccc2)c(=O)[nH]c1=O
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#}
1-[5-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-[[tert-butyl(dimethyl)silyl]oxy-methylamino]-3-phenylselanyloxolan-2-yl]-5-methylpyrimidine-2,4-dione