CC(C)CN1CCN(C(=O)COC(=O)c2ccc(S(C)(=O)=O)c([N+](=O)[O-])c2)CC1.O=C(O)C(F)(F)F
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?