You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the SMILES notation of the molecule 7-tert-butyl-12-[4-(4-methylpiperazin-1-yl)anilino]-2,5,7,11,13-pentazatricyclo[7.4.0.02,6]trideca-1(13),5,9,11-tetraen-8-one ?
user
CN1CCN(C2=CC=C(NC3=NC=C4C(=O)N(C(C)(C)C)C5=NCCN5C4=N3)C=C2)CC1
assistant