COc1ccc(N2CC(C(=O)N3CCN(S(=O)(=O)c4ccc(F)c(F)c4)CC3)CC2=O)c(OC)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?