CCOc1cc(/C=C2\C(=O)N(c3cccc(C(=O)O)c3)N=C2C(F)(F)F)ccc1OCC(=O)Nc1ccccc1OC
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?