[{"from": "human", "value": "Could you provide a description of this molecule? [C][S][C][C][C@@H1][Branch2][Ring1][Ring2][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][N]"}, {"from": "gpt", "value": "The molecule is an L-methionine derivative that is the amide obtained by formal condensation of the carboxy group of L-methionine with the amino group of 2-naphthylamine. It is a 2-amino-4-(methylsulfanyl)-N-(2-naphthyl)butanamide and a L-methionine derivative. It is an enantiomer of a D-methionine 2-naphthylamide."}]