You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-[(1-tert-butylpiperidin-4-yl)-ethylamino]-5-chloro-N-[(4,6-dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-2-methylbenzamide ?
user
C27H39ClN4O2
assistant