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 [4-[1-(2-methoxyethoxymethyl)imidazol-2-yl]piperidin-1-yl]-(2-methoxy-4-methylsulfanylphenyl)methanone .
user
C21H29N3O4S
assistant