You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you tell me the SMILES representation for the molecule ethyl 2-[8-chloro-2-[(3,3-dimethylcyclobutyl)amino]-9-methylsulfanyl-5-oxobenzo[b][1,8]naphthyridin-10-yl]acetate ?
user
CCOC(=O)CN1C2=NC(NC3CC(C)(C)C3)=CC=C2C(=O)C2=CC=C(Cl)C(SC)=C21
assistant