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 N-(2,5-dimethylphenyl)-3-[5-[1-(4-ethoxyphenyl)pyrrol-2-yl]-4-pyridin-2-yl-2-sulfanylideneimidazolidin-1-yl]propanamide ?
user
C31H33N5O2S
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