You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule acetylene;4-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)-6-pyrrolidin-1-yl-1,3,5-triazin-2-amine;N-pyrazin-2-ylformamide ?
user
C20H23ClN10O
assistant