The SMILES CC[C@@H](CO)NCCN[C@@H](CC)CO represents a molecule that is notidentified as permeable through the blood-brain barrier.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {p_np__names__adjective}.
CC[C@@H](CO)NCCN[C@@H](CC)CO
CC[C@@H](CO)NCCN[C@@H](CC)CO
(2S)-2-[2-[[(2S)-1-hydroxybutan-2-yl]amino]ethylamino]butan-1-ol