CSCCC(NC(=O)c1ccc([N+](=O)[O-])cc1Cl)C(=O)OCC(=O)NCC(F)(F)F
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?