Cn1c(=O)c2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NCC3CCCO3)ccc2n(C)c1=O
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?