You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation of the molecule with IUPAC name 4-(2,5-dibromoanilino)-2-nitrobenzoic acid ?
user
O=C(O)C1=CC=C(NC2=CC(Br)=CC=C2Br)C=C1[N+](=O)[O-]
assistant