You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-(6-chloro-1H-indol-3-yl)-1-[(4-chlorophenyl)methyl]-3-(4-methylphenyl)sulfanyl-5-oxo-N-(3-piperazin-1-ylpropyl)pyrrolidine-3-carboxamide into molecular formula.
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C34H37Cl2N5O2S
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