You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (E)-3-[5-(2-chlorophenyl)thiophen-2-yl]-2-[(2-nitrobenzoyl)amino]prop-2-enoic acid using the IUPAC nomenclature.
user
C20H13ClN2O5S
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