Using COC(=O)c1cccc(/N=C/c2ccc(OC)cc2)c1, O=CCc1ccccc1 to produce COC(=O)c1ccc2cc(-c3ccccc3)c(-c3ccc(OC)cc3)nc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.