CC1CCN(c2ccc3c(c2)S(=O)(=O)c2cccc(C(=O)NC[C@@H]4CCCO4)c2C3=O)CC1
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?