You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 7-[(E)-2-(2-chloro-6-fluorophenyl)prop-1-enyl]-1-[3-(trifluoromethyl)phenyl]sulfonyl-3,4-dihydro-2H-quinolin-3-ol by IUPAC nomenclature, provide its molecular formula.
user
C25H20ClF4NO3S
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