CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)C(=O)c4c[nH]c5ccccc45)cc(OC)c3)cc2C(F)(F)F)CC1.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?