You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-[(3R)-3-[[7-(2-amino-7-fluoro-1,3-benzothiazol-4-yl)-6-chloro-8-fluoro-2-[[(2R,8S)-2-fluoro-1,2,3,5,6,7-hexahydropyrrolizin-8-yl]methoxy]quinazolin-4-yl]-methylamino]pyrrolidin-1-yl]prop-2-en-1-one into molecular formula.
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C31H31ClF3N7O2S
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