You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-methyl-N-(3-sulfamoylphenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H17N3O3S2
assistant