Using CCCCCC(OCc1ccc(OC)cc1)c1ccc(N(CC#CCCCC(=O)OC)C(C)=O)cc1 to produce CCCCCC(O)c1ccc(N(CC#CCCCC(=O)OC)C(C)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.