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: CN1C(=O)C2N(CSC2(C)C)C1=S
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#}
1,1,6-trimethyl-5-sulfanylidene-3,7a-dihydroimidazo[1,5-c][1,3]thiazol-7-one