COc1ccc(-c2ccc3c(c2)S(=O)(=O)c2cccc(C(=O)NCc4cc(C)oc4C(F)(F)F)c2C3=O)cc1OC
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?