You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance tert-butyl 4-[(2E,4Z)-3-[N-[(E)-but-1-enyl]-C-methylcarbonimidoyl]-4-cyclopropylhexa-2,4-dien-2-yl]piperazine-1-carboxylate;1-methyl-5-propylpyrrole-2-carbonitrile .
user
C33H51N5O2
assistant