[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a beta-alanine derivative that is the amide obtained by formal condensation of the carboxy group of beta-alanine with the amino group of 4-nitroaniline. It is a beta-alanine derivative, a monocarboxylic acid amide and a C-nitro compound. It is functionally related to a 4-nitroaniline."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][C][N][N+1][=Branch1][C][=O][O-1]"}]