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 N-[(1R)-2-(cyclohexylamino)-2-oxo-1-(4-propan-2-ylphenyl)ethyl]-N-[(3-methoxyphenyl)methyl]pyrazine-2-carboxamide ?
user
C30H36N4O3
assistant