Using Nc1ccc(Cl)c(Cl)c1, CN(C)c1cc(Cl)nc(N2CCN(Cc3ccccc3)CC2)n1 to produce CN(C)c1cc(Nc2ccc(Cl)c(Cl)c2)nc(N2CCN(Cc3ccccc3)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.