You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N'-[(1R)-2-(cyclohexylamino)-2-oxo-1-thiophen-2-ylethyl]-N'-(furan-2-ylmethyl)-N-(5-methyl-1,2-oxazol-3-yl)butanediamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H30N4O5S
assistant