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: CCOC(=O)NC(NC1=NCCS1)(C(=O)OCC)C(F)(F)F
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#}
ethyl 2-(4,5-dihydro-1,3-thiazol-2-ylamino)-2-(ethoxycarbonylamino)-3,3,3-trifluoropropanoate