Using Clc1ccc(-c2ccc(C#Cc3ccc(OCCN4CCCC4)c(Br)c3)nc2)cc1 to produce Clc1ccc(-c2ccc(C#Cc3ccc(OCCN4CCCC4)c(-c4ccccn4)c3)nc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.