COC(=O)[C@@H]1[C@@H](C(=O)OC)C2(c3ccccc3-c3ccccc32)N(c2ccc(Cl)cc2)N1C#N
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?