Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(Cl)c(C(F)(F)F)c3)CC2)nc1
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?