Cc1cc(C(F)F)n2nc(C(=O)Nc3ccc(S(=O)(=O)NC45CC6CC(CC(C6)C4)C5)cc3)nc2n1
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?