You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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The IUPAC name of a certain molecule is [2-(5-fluorothiophen-2-yl)-4-(5-methylpyrimidin-2-yl)piperazin-1-yl]-(1-methylidene-1-oxothian-4-yl)methanone;[2-(5-fluorothiophen-2-yl)-4-[5-(trifluoromethyl)pyrimidin-2-yl]piperazin-1-yl]-(1-methylidene-1-oxothian-4-yl)methanone;[2-(5-fluorothiophen-2-yl)-4-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperazin-1-yl]-(1-methylidene-1-oxothian-4-yl)methanone . Can you provide its SMILES representation?
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