Using [N-]=[N+]=[N-], Clc1ccc(C2(c3ccc(I)cc3)CO2)cc1 to produce [N-]=[N+]=NCC(O)(c1ccc(Cl)cc1)c1ccc(I)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.