You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [2-oxo-2-(prop-2-enylcarbamoylamino)ethyl] (2S)-3-(1H-indol-3-yl)-2-(thiophene-2-carbonylamino)propanoate into its molecular formula.
user
C22H22N4O5S
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