CC(=O)c1cccc(OCc2cc(C(=O)N3C[C@@H]4C[C@H]5C[C@H]3C[C@H](C5)C4)no2)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?