CC(C)(C)[C@H]1COC(=O)[C@H](NC(=O)OCC2c3ccccc3-c3ccccc32)C/C=C\C[C@@H](CC(=O)N[C@H](CO)Cc2ccccc2)C(=O)N1
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?