Cc1ccc(Cn2ccc(NC(=O)c3cc4nc5c(c(C(F)(F)F)n4n3)CCc3ccccc3-5)n2)cc1
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?