[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=C][C][=C][C][=Branch2][Ring1][Ring2][=C][Ring1][=Branch1][N][Branch1][Branch2][C@@H1][Branch1][C][C][C][O][C][C][=Branch1][C][=O][C][Cl][C]"}, {"from": "gpt", "value": "The molecule is the (S)-enantiomer of 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide. It is an enantiomer of a (R)-metolachlor."}]