Task: Please create a molecule SMILES based on the text description below.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: FC(F)(F)c1ccc(N2CCNCC2)nc1Cl
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is {p_np#not &NULL}{p_np__names__adjective}.
Result: {SMILES#}
FC(F)(F)c1ccc(N2CCNCC2)nc1Cl
FC(F)(F)c1ccc(N2CCNCC2)nc1Cl
1-[6-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazine