You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[5-(2-aminoacetyl)-4-tert-butyl-1-(2-cyclohexylethyl)-5-hydroxy-2-methoxycyclohex-3-en-1-yl]-1-phenylurea;hydrochloride by IUPAC nomenclature, provide its molecular formula.
user
C28H44ClN3O4
assistant