COC(=O)c1ccc(C(NC(=O)OCc2ccccc2)/C(C)=C/[C@@H](C)C(=O)NCc2ccc(OC)c(OC)c2)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?