Using CCOC(=O)n1cc(-n2c(-c3cn(C)c4ccccc34)c[nH]c2=O)c2ccccc21 to produce Cn1cc(-c2c[nH]c(=O)n2-c2c[nH]c3ccccc23)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.