Using O=c1oc(-c2c(F)cccc2F)nc2cccc([N+](=O)[O-])c12 to produce Nc1cccc2nc(-c3c(F)cccc3F)oc(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.