You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[2-[[4-(4-chlorophenyl)-1-(3-methylphenyl)imidazol-2-yl]amino]-2-oxoethyl]-N-(2-methylpropyl)thiophene-2-carboxamide .
user
C27H27ClN4O2S
assistant