Cc1ccc(-n2c3c(c(=O)[nH]c2=S)C(C(F)(F)F)(C(F)(F)F)NC(=O)N3)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?