CC(C)=CCC/C(C)=C/CO/N=C1/C[C@@H](O)[C@@H](O)[C@H]2[C@H]1CC[C@H]1C(=O)N(c3ccc(F)cc3F)C(=O)[C@H]21
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?