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 1-[(Z)-1-(2-chlorophenyl)ethylideneamino]-3-[2-chloro-5-(trifluoromethyl)phenyl]thiourea is given. What is its corresponding molecular formula?
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C16H12Cl2F3N3S
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