You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-amino-2-[(2S)-1-(2-cyano-3-cyclopropylprop-2-enoyl)pyrrolidin-2-yl]-5-[4-(pyridin-2-ylcarbamoyl)phenyl]imidazole-4-carboxamide ?
user
C27H26N8O3
assistant