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 3-[(3Z,6Z,8Z)-7-ethynyl-8-methyldeca-3,6,8-trien-4-yl]-2-methyl-5-(4-methylphenyl)-1H-pyrrole .
user
C25H29N
assistant