You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-benzoyl-N-[3-[2-[3-[methyl(2-phenylethyl)carbamoyl]anilino]-2-oxoethyl]phenyl]piperidine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C37H38N4O4
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