You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (2Z,7E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,7-dien-4-yne-1,6-diol;prop-1-yne ?
user
C23H34O2
assistant