Cc1ccc(C(=O)c2sc(Nc3ccccc3F)c(S(=O)(=O)c3ccccc3)c2N)c(C)c1
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?