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-cyclopentyl-N-[[1-[2-(2-methylphenyl)ethyl]piperidin-4-yl]methyl]-2,5-dihydro-1H-pyrrole-2-carboxamide .
user
C25H37N3O
assistant