You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[5-[(4-methylcyclohexa-1,5-dien-1-yl)methyl]-3-[(4,5,7-trifluoro-1,3-benzothiazol-2-yl)methyl]indol-1-yl]prop-1-en-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H23F3N2OS
assistant