You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(3R)-1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-3-thiophen-2-ylurea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H24N4O3S
assistant