Based on the SMILES representation O=C(O)CCCc1ccc(N(CCCl)CCCl)cc1, the molecule is not permeable through the blood-brain barrier.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
4-[4-[bis(2-chloroethyl)amino]cyclohexa-1,3,5-trien-1-yl]butanoicacid