COC(=O)C1=C(C(=O)OC)C2N(Cc3ccccc3)c3ccccc3C23CC(C(=O)OC)N(C(=O)Nc2ccc(C(F)(F)F)cc2)C3=N1
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?