Task: Please give me a molecule SMILES based on the description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: O=C(CCCN1CCN(c2ccccn2)CC1)c1ccc(F)cc1
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#}
O=C(CCCN1CCN(c2ccccn2)CC1)c1ccc(F)cc1
O=C(CCCN1CCN(c2ccccn2)CC1)c1ccc(F)cc1
1-(4-fluorocyclohexa-2,4,6-trien-1-yl)-4-(4-pyridin-2-ylpiperazin-1-yl)butan-1-one