You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[4-[3-[(4-chloro-2,5-dimethylphenyl)sulfonylamino]phenyl]benzoyl]amino]-3-phenylpropanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H27ClN2O5S
assistant