COc1cccc(CC(=O)N[C@H]2N=C(c3ccccc3F)c3ccccc3N(C)C2=O)c1
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?