CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc(NC(=O)OC)cc4)CC3)cc21
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. Amide C-N bonds are not counted because of their high barrier to rotation.  How many rotatable bonds does the molecule have?