Using CN(C)Cc1ccc2occ(CC(N)=O)c2c1, COC(=O)C(=O)c1c[nH]c2ccccc12 to produce CN(C)Cc1ccc2occ(C3=C(c4c[nH]c5ccccc45)C(=O)NC3=O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.