COC(=O)/C=C1/CCC(C)(C(=O)NS(=O)(=O)c2ccc(C)cc2)C1(C)C
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?