COc1cc(Cl)c(NC(=O)C2CCN(S(=O)(=O)c3c(C)noc3/C=C/c3ccccc3F)CC2)c(OC)c1
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?