[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch2][Ring2][#C][C][=Branch2][Ring2][#Branch2][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][F][F][C][O][C][=Branch1][C][=O][C@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][/C][=C][Branch1][=Branch2][/C][Branch1][C][F][Branch1][C][F][F][\\Cl][F][F]"}, {"from": "gpt", "value": "The molecule is a 2,3,5,6-tetrafluoro-4-methylbenzyl 3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate in which both of the stereocentres have S configuration. It is an enantiomer of a (Z)-(1R)-cis-tefluthrin."}]