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: Fc1cccc(F)c1C1SCc2nc3ncccc3n21
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-(2,6-difluorophenyl)-4-thia-2,7,9-triazatricyclo[6.4.0.02,6]dodeca-1(8),6,9,11-tetraene