O=C(c1ccc(F)cc1F)N1CCC(c2noc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)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?