Indicate delocalised/aromatic bonds should always be rendered, even when
there is a valid Kekule structure. Delocalised bonds will either be
rendered as a dashed bond to the side or as a circle/donut/life buoy
inside small rings. This depiction is used by default when a bond does
not have an order assigned (e.g. null/unset), for example: c1cccc1.
Turning this option on means all delocalised bonds will be rendered this
way even when they have bond orders correctly assigned: e.g. c1ccccc1,
As recommended by IUPAC, their usage is discouraged and the Kekule
representation is more clear.