Task: Please create a 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(C(=O)OC2CCCCC2)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(C(=O)OC2CCCCC2)CC1)c1ccc(F)cc1
O=C(CCCN1CCN(C(=O)OC2CCCCC2)CC1)c1ccc(F)cc1
cyclohexyl 4-[4-(4-fluorophenyl)-4-oxobutyl]piperazine-1-carboxylate