CO/N=C(\C(=O)O/C(=N/C1CCCCC1)NC1CCCCC1)c1csc(NC(c2ccccc2)(c2ccccc2)c2ccccc2)n1
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?