Using ClCCN1CCCC1, CNc1cc(-c2cncc(-c3cccc(O)c3)c2)cc(-c2ccccn2)n1 to produce CNc1cc(-c2cncc(-c3cccc(OCCN4CCCC4)c3)c2)cc(-c2ccccn2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.