The molecule SMILES CN1CCN(C2=Cc3cc(Cl)ccc3/C(=C\C#N)c3ccccc32)CC1 is penetrating the blood brain barrier to reach the brain.
The {#molecule |!}{SMILES__description} {SMILES#} is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.