COCCCn1c(=O)/c(=C\c2cccc(OC)c2OC)s/c1=C(/C#N)C(=O)Nc1ccc(C(=O)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?