You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-iodo-4-[2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]ethyl]aniline;hydrochloride into its molecular formula.
user
C19H22ClF3IN3
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