Task: Please give me a molecule SMILES based on the text description below.
Description: A molecule that is not permeable through the blood-brain barrier.
Result: Cn1c(=O)c2[nH]cnc2n(C)c1=O.Cn1c(=O)c2[nH]cnc2n(C)c1=O.NCCN
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#}
1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine