Fc1ccc([C@@H]2CCNC[C@H]2COc2ccc3c(c2)OCO3)cc1.O=C(O)/C=C\C(=O)O
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?