CCO.mol
  -ISIS-            3D

  3  2  0  0  0  0  0  0  0  0  0
   -0.0625   -0.0002    0.0000 C   0  0  0  0  0
    1.1276   -0.0002    0.0000 O   0  0  0  0  0
   -1.4333    0.0007    0.0000 C   0  0  0  0  0
  1  2  2  0  0  0
  1  3  2  0  0  0