N#Cc1c(-c2ccc(Cl)cc2)cc(-c2ccc(Nc3ccnc4cc(C(F)(F)F)ccc34)cc2)nc1N
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?