Using CN1C[C@@H](N=[N+]=[N-])[C@H](Oc2ccc(Cl)c(F)c2)C1 to produce CN1C[C@@H](N)[C@H](Oc2ccc(Cl)c(F)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.