Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)C34CC5CC(CC(C5)C3)C4)cc2)n1
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?