You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-amino-2-oxo-1-thiophen-2-ylethyl)-3-(1-benzofuran-2-yl)-4-methoxyindazole-5-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H17N3O5S
assistant