You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[[(2S)-2-[[(E)-3-[5-chloro-2-(tetrazol-1-yl)phenyl]prop-2-enoyl]amino]-3-phenylpropanoyl]amino]benzamide into molecular formula.
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C26H22ClN7O3
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