You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Could you provide the SMILES for N-[[3-(4-chlorophenyl)-1-(cyclopropylmethyl)-2,2-dioxo-2lambda6-thia-1-azaspiro[4.4]non-3-en-4-yl]methyl]-N-ethylpropanamide ?
user
CCC(=O)N(CC)CC1=C(C2=CC=C(Cl)C=C2)S(=O)(=O)N(CC2CC2)C12CCCC2
assistant