You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [5-(3-cyano-4-fluorophenoxy)-4-[(Z)-2-ethoxyethenyl]-6-fluoroindol-1-yl] thiohypoiodite is given. What is its corresponding molecular formula?
user
C19H13F2IN2O2S
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