[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][Ring2][/C][=C][/Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a 1,3-dichloropropene with a (E)-configuration. It has a role as a fumigant. It is a 1,3-dichloropropene and a chloroalkene. It derives from a hydride of a propene."}]