Cc1ccc(-c2[nH]nc3c2C(c2ccccc2OC(=O)N2CCOCC2)C(C#N)=C(N)O3)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?