CCN1CCN(CCNC(=O)c2ccc3c(c2)N(Cc2ccc(F)cc2)C(=O)/C(=C/c2ccccc2)S3)CC1
Molecules with a polar surface area of greater than 60 angstroms squared (Å2) is hard to pass brain blood barrier. What's the psa of this molecule?