You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[1-oxo-1-[6-oxo-4-(2-pyridin-3-ylacetyl)-3,3a,5,6a-tetrahydro-2H-pyrrolo[3,2-b]pyrrol-1-yl]pentan-2-yl]-5-pyridin-2-ylthiophene-2-carboxamide .
user
C28H29N5O4S
assistant