Using CC[O-], CCOC(=O)c1cc(Cc2cccc3ccccc23)sc1N(CC(C)C)C(=O)NC(C)=O to produce CC(C)Cn1c(=O)[nH]c(=O)c2cc(Cc3cccc4ccccc34)sc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.