You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 6-chloro-N-[1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl]-1-ethylindole-2-carboxamide .
user
C19H14Cl3F3N2O
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