Cc1cccc(N(C(=O)c2nsc(Cl)c2Cl)C(C(=O)NC2CCCC2)c2ccc(O)cc2)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?