Cc1c(/C=N\NC(=S)N2CCN(C(=S)N/N=C\c3c(C)n(C)n(-c4ccccc4)c3=O)CC2)c(=O)n(-c2ccccc2)n1C
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?