You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-bromo-N-(5-bromopyrazin-2-yl)pyridine-2-carboxamide into SMILES representation.
user
O=C(NC1=CN=C(Br)C=N1)C1=NC=CC=C1Br
assistant