You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[6-amino-1-(4-chlorophenyl)-4-oxopyrimidin-2-yl]sulfanyl-N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H20ClN5O2S2
assistant