You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-(2-chlorophenyl)-2-morpholin-4-ylethyl]-3-phenyl-2-sulfanylidene-1H-imidazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H23ClN4O2S
assistant