CC(C)=C1C(=O)C[C@]2(C)C[C@H]3/C(=C(/C)CCC12)CC[C@@]3(C)O
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?