You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 5-benzyl-2-[(2-methyl-6-propan-2-ylphenyl)carbamothioylamino]thiophene-3-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H28N2O2S2
assistant