Cc1cc(N(CCC#N)CCC#N)ccc1C(/N=N/c1ccc([N+](=O)[O-])cc1)=N\NC(=O)c1cc(Cl)ccc1C(=O)c1ccccc1
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?