Cc1ccc(-c2nc(C)c(CCNS(=O)(=O)c3ccc(F)c(C(F)(F)F)c3)s2)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?