CCSc1ccc([C@@H]2[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]3(C(=O)OC)CCCN23)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?