You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-[(2S)-1-methoxypropan-2-yl]oxy-5-[2-[4-methyl-3-(propanoylamino)phenyl]ethynyl]-N-(1-methylpyrazol-3-yl)benzamide .
user
C27H30N4O4
assistant