C[C@@]12CCC=C[C@H]1[C@H](c1ccc(F)c(/C=C/c3ccccc3)c1)N(Cc1ccccc1)C2=O
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?