You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-benzyl-2-[[6-[(2,5-dimethylphenyl)carbamoylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetamide into molecular formula.
user
C25H24N4O2S2
assistant