Using Cc1cc(Cl)nc(C)n1, c1ccc(CN(CCC2CCNCC2)Cc2ccccc2)cc1 to produce Cc1cc(N2CCC(CCN(Cc3ccccc3)Cc3ccccc3)CC2)nc(C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.