Using CCCCCCCC/C=C\CCCCCCCC(=O)OCC(O)COC(=O)CCCCCCC/C=C\CCCCCCCC, CCN(CC)CCC(=O)O to produce CCCCCCCC/C=C\CCCCCCCC(=O)OCC(COC(=O)CCCCCCC/C=C\CCCCCCCC)OC(=O)CCN(CC)CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.