CC(=O)Nc1ccc(/C=C/C(=O)c2sc(-c3nc(C)c(C(=O)/C=C/c4ccc(NC(C)=O)cc4)s3)nc2C)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?