The SMILES O=C(O)CCCc1ccc(N(CCCl)CCCl)cc1 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}.
4-[4-[bis(2-chloroethyl)amino]cyclohexa-1,3,5-trien-1-yl]butanoicacid