You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-benzamido-N-(4-methoxy-3-methylphenyl)-5,6-dihydro-4H-cyclopenta[d][1,3]thiazole-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C22H21N3O3S
assistant