You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S,3R)-1-[(2S)-2-(2,3-dihydro-1H-inden-2-yl)-2-[[(2S)-1-[ethylsulfonyl(methyl)amino]-3,3-dimethylbutan-2-yl]carbamoylamino]acetyl]-N-[1,2-dioxo-1-[2-[(Z)-prop-1-enyl]sulfanylprop-2-enylamino]hexan-3-yl]-3-(2-methylprop-1-enyl)pyrrolidine-2-carboxamide .
user
C42H64N6O7S2
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