CCC1=C2CC[C@H]3C(=O)NC(=O)[C@H]3[C@H]2[C@@]2(Cc3ccccc3)/C(=N/Cc3ccccc3)OC(=O)N2C1=O
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?