CC(C)c1ccc(/C=C/c2cc(C(=O)NNC(=O)NC3CCCCC3)nc(S)n2)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?