COc1ccc(CN2C(=O)C(Cc3ccccc3)Nc3ncnc(N4CCOCC4)c32)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. Amide C-N bonds are not counted because of their high barrier to rotation.  How many rotatable bonds does the molecule have?