Cc1ccc(NS(=O)(=O)c2cc(NC(=O)/C=C/c3cccc(F)c3)ccc2C)c(C)c1
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?