You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[5-[(4R,5S)-5-[1-(2-ethyl-6-methylphenyl)-2,5-dimethylpyrrol-3-yl]-4-pyridin-2-yl-2-sulfanylideneimidazolidin-1-yl]-2-methoxyphenyl]methanesulfonamide into its molecular formula.
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C31H35N5O3S2
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