CCOc1ccc(CCn2c3c(c(=O)[nH]c2=O)C(NC(=O)c2cccc(F)c2)(C(F)(F)F)C(=O)N3)cc1OCC
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?