You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[[[1-(1-tert-butyltetrazol-5-yl)-2-methylpropyl]-cyclohexylamino]methyl]-6-ethoxy-1H-quinolin-2-one into its molecular formula.
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C27H40N6O2
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