CC(C)(C)OC(=O)NCc1ccc(NC(=O)c2[nH]cnc2C(=O)NCCCCNC(=O)c2nc[nH]c2C(=O)Nc2ccc(CNC(=O)OC(C)(C)C)cc2)cc1
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. How many bonds in the molecule are rotatable?