CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc3c(cc2Cl)N2CCCCCC2=NS3(=O)=O)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?