Using Clc1cc(Cl)ncn1, O=[N+]([O-])c1cccc(B(O)O)c1 to produce O=[N+]([O-])c1cccc(-c2cc(Cl)ncn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.