CN1CCN(C(=O)C2=C[C@@H](c3ccc(C(F)(F)F)cc3)C[C@@H](OCCCCO)O2)CC1
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?