You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3R)-1-(2-cyclohexylethyl)-3-hydroxy-3-[[2-(3-methylpyrazol-1-yl)ethylamino]methyl]piperidin-2-one is given. What is its corresponding molecular formula?
user
C20H34N4O2
assistant