Cn1nc(/C=C\C(=O)N2CC(CCl)c3c2cc(N)c2ccccc32)cc1/C=C/C(=O)N1CC(CCl)c2c1cc(N)c1ccccc21
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?