You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(1R,3S)-3-[2-(cyclopropylamino)ethyl-(2-iodoethyl)amino]cyclopentyl]-2-[2-[(4-methoxy-2,6-dimethylphenyl)sulfonyl-methylamino]ethoxy]-N-methylacetamide into molecular formula.
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C27H45IN4O5S
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