COc1ccc(C2N(c3ccc(F)c([N+](=O)[O-])c3)C(=O)N3C(c4ccc(OC)cc4)N(c4ccc(F)c([N+](=O)[O-])c4)C(=O)N23)cc1
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?