You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-methoxy-3-[4-[[2-[3-(oxan-4-ylamino)prop-1-ynyl]-1-(2,2,2-trifluoroethyl)indol-4-yl]amino]piperidin-1-yl]propan-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H37F3N4O3
assistant