Nc1ncnc2c1ncn2[C@@H]1O[C@H](CNS(=O)(=O)c2ccc3c(c2)CCN(C(=O)C(F)(F)F)C3)[C@@H](O)[C@H]1O
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?