Using CC1CO1, O=C1NC(=O)C(c2c[nH]c3ccccc23)=C1c1c[nH]c2ccccc12 to produce CC(O)Cn1cc(C2=C(c3cn(CC(C)O)c4ccccc34)C(=O)NC2=O)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.