Using N#CCCCOc1ccc(CC(=O)O)cc1, Oc1ccc(Cl)c(O)c1 to produce N#CCCCOc1ccc(CC(=O)c2cc(Cl)c(O)cc2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.