You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [(2S)-1-(2,5-dimethylphenyl)-1-oxopropan-2-yl] 5-nitrothiophene-2-carboxylate is given. What is its corresponding molecular formula?
user
C16H15NO5S
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