Task: Please give me 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: c1ccc2c(CCC3CCNCC3)c[nH]c2c1
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#}
c1ccc2c(CCC3CCNCC3)c[nH]c2c1
c1ccc2c(CCC3CCNCC3)c[nH]c2c1
3-(2-piperidin-4-ylethyl)-1H-indole