COc1ccc(N2C(=O)/C(=C/c3ccc(N(CCC#N)CCC#N)cc3C)N=C2/C=C\c2ccccc2)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?