Using O=[N+]([O-])c1ccc(Cl)nc1Cl, NCC1=C(Cl)C(Cl)=CCC1 to produce O=[N+]([O-])c1ccc(Cl)nc1NCc1cccc(Cl)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.