In Fig. , we visualize the property distributions of QED, MolWt and LogP along a 7-step manipulation path. For each step, we draw a property distribution. The candidate molecules are at place 0 and we attempt to manipulate the molecular property to the left (lower) and the right (higher). From the figure, we can clearly observe that the property distribution shifts to the left and right accordingly when we manipulate the molecule to the left and right. For example, when we manipulate the molecules three steps to the left, the range of QED shifts from [0, 0.7] to [0, 0.5]; when the molecules are manipulated three steps to the right, there are much more molecules that have QED > 0.5 than the base distribution. Similar trends can also be seen for MolWt and LogP properties.