You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation for 4-amino-N-[(4-tert-butylphenyl)methyl]-5-cyano-6-ethoxypyridine-2-carboxamide ?
user
CCOC1=NC(C(=O)NCC2=CC=C(C(C)(C)C)C=C2)=CC(N)=C1C#N
assistant