You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(3-carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-methyl-5-phenyl-1,3-thiazole-4-carboxamide .
user
C20H19N3O2S2
assistant