You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(Z)-[1-[2-(2,6-dimethylphenoxy)ethyl]indol-3-yl]methylideneamino]-3-prop-2-enylthiourea into molecular formula.
user
C23H26N4OS
assistant