Cc1cccc(-c2nc(CN3CCCC(C(=O)NCCc4ccc(Cl)cc4)C3)c(C)o2)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?