O=C1CC(c2ccccc2)CC2=C1C(c1ccco1)N1NC(C(F)(F)F)=NC1=N2
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?