CC1CC(C)CC(C)C(O)/C(C#N)=C/C=C/CC(C2CCCC2C(=O)O)OC(=O)CC(O)C(C)C1
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?