You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-[5-[2-cyclohexa-1,5-dien-1-ylethyl(methyl)amino]pentanoyl]-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-2-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H34N2O2
assistant