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Under IUPAC nomenclature, a molecule named (3R)-1-[[5-chloro-4-[(E)-2-[4-[3-[7-chloro-5-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]-1,3-benzoxazol-2-yl]-2-methylphenyl]-3-cyanopyridin-2-yl]ethenyl]-2-methylphenyl]methyl]pyrrolidine-3-carboxylic acid is given. What is its corresponding molecular formula?
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C40H37Cl2N5O4
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