COC(=O)c1ccc(C(/C=C/[C@@H](C)C(=O)N[C@H](C)CO)NC(=O)OCc2ccccc2)cc1
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?