Task: Please give me the SMILES of chemical structure based on the text description.
Description: A molecule that is not penetrating the blood brain barrier to reach the brain.
Result: CN1/C(=C(\O)Nc2ccccn2)C(=O)c2sccc2S1(=O)=O
Task: Please {#give me|create|generate!} the {SMILES__description} of {#molecule|chemical|chemical structure!} based on the {#text |!}description{# below|!}.
Description: A molecule that is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.
Result: {SMILES#}