You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[5-[7-[4-[4-[3-amino-6-(2-hydroxyphenyl)pyridazin-4-yl]pyrazol-1-yl]piperidin-1-yl]heptyl]-3-methyl-2-oxobenzimidazol-1-yl]piperidine-2,6-dione into molecular formula.
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C38H45N9O4
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