C/C(NC(=O)c1ccccc1F)=C1\C(=O)C[C@@H]2[C@H]1C2(C)C
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?