You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-(4-chlorophenyl)-N-[2-(4-hydroxyphenyl)ethyl]-5-(trifluoromethyl)pyrazole-4-carboxamide is given. What is its corresponding molecular formula?
user
C19H15ClF3N3O2
assistant