CCO/C(O)=C1\C(C)=NC(C)=C(C(=O)OCCNC(=O)c2cccnc2)C1c1cccc([N+](=O)[O-])c1
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. How many bonds in the molecule are rotatable?