Cc1ccc(Cc2cnc(NC(=O)/C(C#N)=C/c3ccc(-c4ccccc4[N+](=O)[O-])o3)s2)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?