You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1S)-2-[(4-bromobenzoyl)amino]-1-(3-methoxyphenyl)ethyl]-4-(3-methyl-1H-isoindol-5-yl)pyridine-2-carboxamide;sulfane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H29BrN4O3S
assistant