Using Clc1nc(Cl)nc(Cl)n1, CNC1CC(C)(C)NC(C)(C)C1 to produce CN(c1nc(Cl)nc(N(C)C2CC(C)(C)NC(C)(C)C2)n1)C1CC(C)(C)NC(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.