Task: Please give me a SMILES based on the description below.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: c1ccc2c(c1)CCc1cccc3c1C2CN1CCCCC31
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#}
3-azapentacyclo[11.8.1.03,8.09,22.016,21]docosa-9,11,13(22),16,18,20-hexaene