Using COC(=O)CCCCCCN, O=C(O)/C(=C/c1ccccc1)c1ccccc1 to produce COC(=O)CCCCCCNC(=O)/C(=C/c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.