C/C=C(\C)c1cc(O)c(C)c2c1Oc1cc(O)c(Cl)c(C)c1C(=O)O2
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?