Using CN(C)C(=O)c1ccc(C=O)cc1, Nc1cccc2c1COC2=O to produce CN(C)C(=O)c1ccc(/C=N/c2cccc3c2COC3=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.