C[C@H](O/N=C1\[C@@H]2CCn3c(=O)n(-c4ccccc4)c(=O)n3[C@H]2[C@H](O)[C@H]2O[C@H]12)c1cn([C@H](CO)Cc2ccccc2)nn1
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?