Nc1ccc(-c2nc3cc(C(=O)O)ccc3n2CCCn2c(-c3ccc(F)cc3)nc3cc(C(F)(F)F)ccc32)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?