CC(C)CCN1CCC[C@]2(N[C@H](c3ccc(C(F)(F)F)cc3)[C@@H]3C(=O)N(Cc4ccccc4)C(=O)[C@@H]32)C1=O.O=C(O)C(F)(F)F
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?