COc1c(F)c(F)c(C(=O)Nc2ccc(N3CCN(C(C)=O)CC3)c(Cl)c2)c(F)c1F
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?