O=C(Cn1cc(C(F)(F)F)cc(Cl)c1=O)Nc1cccc(S(=O)(=O)N2CCCCC2)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?