You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[(1E,6Z,8Z)-cyclodeca-1,6,8-trien-3-yn-1-yl]-3,5-diphenyl-1,5-dihydro-1,2,4-triazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H21N3
assistant