COC1/C=C(C)/C=C/C(C)/C=C/C(=O)OC(/C(C)=C/C=C(\C)CNC(=O)[C@H](CO)NC=O)C(C)/C=C/C=C/C(OC)CC/C=C(C)/C=C/C1
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. How many bonds in the molecule are rotatable?