[{"from": "human", "value": "Provide a description of this molecule. [C][S][C][C][C][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 a methionine derivative that is the amide obtained by formal condensation of the carboxy group of methionine with the amino group of 2-naphthylamine. It is a N-(2-naphthyl)carboxamide, an amino acid amide and a methionine derivative."}]