Cc1cccc(N2C(=O)/C(=C/c3ccc(N(CCC#N)CCC#N)cc3C)N=C2c2cc([N+](=O)[O-])ccc2Cl)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?