You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-(5-chloro-1,3-dimethylpyrazol-4-yl)-1-[4-[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)-1,3-thiazol-2-yl]piperidin-1-yl]prop-2-en-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H26ClN5O2S
assistant