You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 1-(2-methoxyethyl)-3-N-methyl-4-oxo-5-N-[(1-phenylcyclopentyl)methyl]-3-N-propan-2-ylpyridine-3,5-dicarboxamide ?
user
C26H35N3O4
assistant