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 [1-[(3-methoxycarbonyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)amino]-1-oxopropan-2-yl] quinoxaline-2-carboxylate .
user
C23H23N3O5S
assistant