You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named methyl 3-[[2-[(2-amino-2-methylcyclohexanecarbonyl)amino]-1,3-thiazol-5-yl]methyl]benzoate;hydrochloride by IUPAC nomenclature, provide its molecular formula.
user
C20H26ClN3O3S
assistant