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-[4-[2-[11-(3-chloro-4-fluoroanilino)-16-thia-4,5,12,14-tetrazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),2,5,10,12,14-hexaen-4-yl]ethyl]piperazin-1-yl]ethanol is given. What is its corresponding molecular formula?
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C25H27ClFN7OS
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