C/C=C\C(CC(=O)NCCC1CN(S(=O)(=O)C(F)(F)F)c2ccccc21)CC(=O)OC
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?