Using NCCc1ccc(Cl)cc1, CCCCc1ccc(C#Cc2ccc(C=O)cc2)cc1 to produce CCCCc1ccc(C#Cc2ccc(CNCCc3ccc(Cl)cc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.