[{"from": "human", "value": "Describe this molecule. [C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C@@H1][C][=C][Branch1][#Branch1][C][=C][C@H1][Ring1][=Branch1][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid comprising chorismic acid having its 4-hydroxy group replaced by an amino group. It is functionally related to a chorismic acid. It is a conjugate acid of a 4-amino-4-deoxychorismate(1-)."}]