Using ClCCN1CCCCC1, Cc1nc(O)nn1-c1ccc(Cl)c(Cl)c1 to produce Cc1nc(OCCN2CCCCC2)nn1-c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.