CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)/c1=N\C(=O)c1c(-c2c(F)cccc2Cl)noc1C
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. Amide C-N bonds are not counted because of their high barrier to rotation.  How many rotatable bonds does the molecule have?