You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (5R)-5-[3-[5-[2-chloro-3-[2-chloro-3-[5-[[[(1S,2R)-2-(hydroxymethyl)cyclopropyl]amino]methyl]-6-methoxypyrazin-2-yl]phenyl]phenyl]-3-methoxypyrazin-2-yl]propyl]pyrrolidin-2-one by IUPAC nomenclature, provide its molecular formula.
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C34H36Cl2N6O4
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