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 tert-butyl N-[1-[cyanomethyl-[2-(2,6-dimethylanilino)-1-(2-hydroxyphenyl)-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]carbamate ?
user
C28H36N4O5
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