CCCC(=O)O[C@H]1C=C2C[C@@]34SS[C@]5(CC6=C[C@H](OC(C)=O)[C@@H]7O[C@@H]7[C@H]6N5C3=O)C(=O)N4[C@@H]2[C@H]2O[C@@H]12
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?