Cc1ccc(S(=O)(=O)N[C@H](C(=O)Oc2ccc3c(C(F)(F)F)cc(=O)oc3c2)c2ccccc2)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?