Using Clc1ccc(Cl)nn1, O=C(CN1CCNCC1)N1CCN(C2CCC2)CC1 to produce O=C(CN1CCN(c2ccc(Cl)nn2)CC1)N1CCN(C2CCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.