COc1ccc(S(=O)(=O)Nc2cccc3c2O[C@H](CN(C)C(=O)Nc2ccc(C(F)(F)F)cc2)[C@@H](C)CN([C@H](C)CO)C3=O)cc1
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?