[{"from": "human", "value": "Describe this molecule. [C][C][C@@][Branch1][C][C][Branch1][Ring1][C][#N][N][C][=N][C][=Branch1][O][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][C][Cl]"}, {"from": "gpt", "value": "The molecule is a 2-{[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino}-2-methylbutanenitrile. It is an enantiomer of a (2R)-2-{[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino}-2-methylbutanenitrile."}]