Task: Please generate a molecule SMILES based on the description below.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: CCN1CCN(c2cc(-c3ccc(F)cc3)c3c(n2)CCCCCC3)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#}
CCN1CCN(c2cc(-c3ccc(F)cc3)c3c(n2)CCCCCC3)CC1
CCN1CCN(c2cc(-c3ccc(F)cc3)c3c(n2)CCCCCC3)CC1
2-(4-ethylpiperazin-1-yl)-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine