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 (2S,3R)-1-(4-methylphenyl)-N-[(6-morpholin-4-ylpyridin-3-yl)methyl]-5-oxo-2-thiophen-2-ylpyrrolidine-3-carboxamide .
user
C26H28N4O3S
assistant