Using Brc1ccc(C#CCCc2ccc(CN3CCCC3)cc2)nc1, OB(O)Oc1ccc(Cl)cc1Cl to produce Clc1ccc(-c2ccc(C#CCCc3ccc(CN4CCCC4)cc3)nc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.