Using Clc1ccc(-c2ccc(Br)cn2)cc1, C#Cc1ccc(OCCN2CCCC2)cc1 to produce Clc1ccc(-c2ccc(C#Cc3ccc(OCCN4CCCC4)cc3)cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.