Using CN(Cc1ccccc1)C(=O)CCCC(=O)c1ccccc1, COC(=O)CC(C)=O to produce CN(Cc1ccccc1)C(=O)CCCC1(c2ccccc2)CC(O)=CC(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.