C[C@]12C(=O)N(c3ccc(F)cc3)C(=O)N1[C@@H]1c3ccccc3OC[C@@H]1[C@H]2c1ccccc1
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?