You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[(7S)-3-[3-[3-[5-[(2-acetyl-2,6-diazaspiro[3.3]heptan-6-yl)methyl]-6-methoxypyrazin-2-yl]-2-chlorophenyl]-2-methylphenyl]-1-methoxy-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]-2,5-diazaspiro[3.4]octan-6-one is given. What is its corresponding molecular formula?
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C41H44ClN7O4
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