Using CCOC(=O)CCCCCCCCCCOc1ccc(-c2ccc(C#N)cc2)cc1 to produce N#Cc1ccc(-c2ccc(OCCCCCCCCCCC(=O)O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.