You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-[(3aS,6aR)-3-oxo-3a,5,6,6a-tetrahydrofuro[3,2-b]pyrrole-4-carbonyl]cyclopentyl]-4-(1-cyclopropylpiperidin-4-yl)benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H35N3O4
assistant