[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][O][C][=Branch1][C][=O][C@H1][Branch2][Ring2][Ring2][C][C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][F][N][C][=Branch1][C][=O][N][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][C][Branch1][C][F][F][Cl]"}, {"from": "gpt", "value": "The molecule is an ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoate that has S configuration. It is functionally related to a (S)-carfentrazone. It is an enantiomer of a (R)-carfentrazone-ethyl."}]