You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation of the molecule with IUPAC name 2-(methylamino)-1-[4-[2-[1-methyl-3-[(5-methylpyridin-2-yl)amino]cyclobutyl]oxy-5-(oxolan-3-yl)-2H-pyrazin-1-yl]-3,6-dihydro-2H-pyridin-1-yl]ethanone ?
user
CNCC(=O)N1CC=C(N2C=C(C3CCOC3)N=CC2OC2(C)CC(NC3=CC=C(C)C=N3)C2)CC1
assistant