CC12C=C(/C=C/c3ccc(C(F)(F)F)cc3)C(C)(C1)C(c1ccc(C(F)(F)F)cc1)CC2=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?