Give the condensed structural formula of the molecule with the name 5-chloro-3-octyne.

Condensed structural formula of 5-chloro-3-octyne, showing carbon and chlorine atoms.

Condensed structural formula of 5-chloro-3-octyne, highlighting the alkyne bond.

Condensed structural formula of 5-chloro-3-octyne, with carbon chain and functional groups.

Condensed structural formula of 5-chloro-3-octyne, illustrating molecular structure.