Cc1c(Cl)c(C(F)F)nn1CC(=O)NC1C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)CSC12
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?