[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an L-proline derivative that is the amide obtained by formal condensation of the carboxy group of L-proline with the amino group of 2-naphthylamine. It has a role as a chromogenic compound. It is a N-(2-naphthyl)carboxamide, an amino acid amide and a L-proline derivative."}, {"from": "gpt", "value": "[C][C][C@H1][Branch1][Branch1][N][C][Ring1][Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2]"}]