Fc1ccc(C(OCCN2CCC3CCC(C2)N3C/C=C/c2cccnc2)c2ccc(F)cc2)cc1.O=C(O)C(=O)O
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?