CO[C@@H]1COC(=O)C/C=C\[C@H](C)[C@@H](OC)COC(=O)[C@H](Cc2ccccc2)NC(=O)C/C=C\[C@H]1C
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?