CC(C)CC(COCc1cccc(Cl)c1)N1CCN(C(=O)c2ccc(C(F)(F)F)cc2)CCC1=O
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?