You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-[(3S,3aS,7aR)-3-(4-methoxyphenyl)-1-methyl-3,3a,4,6,7,7a-hexahydro-2H-pyrrolo[3,2-c]pyridin-5-yl]-N-(2-oxo-3-propyl-1,3-benzoxazol-6-yl)acetamide ?
user
C27H34N4O4
assistant