Using Nc1cc(C2CC2)cc(-n2cnnn2)c1, CC1(C)CC(Nc2nc(Cl)ncc2F)CC(C)(C)N1 to produce CC1(C)CC(Nc2nc(Nc3cc(C4CC4)cc(-n4cnnn4)c3)ncc2F)CC(C)(C)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.