COc1ccc(Cl)cc1NC(=O)C(C)n1c(=O)cc(C(F)(F)F)c2c(C)nn(C)c21
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?