You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 7-(4-chlorophenyl)-2-[2-[[3-(2,4-dimethylphenyl)-2-hydroxypropanoyl]amino]phenyl]sulfanyl-4-oxo-6H-pyrrolo[1,2-a][1,3,5]triazine-8-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H29ClN4O5S
assistant