Using O=C(OCc1ccccc1)C(C(=O)OCc1ccccc1)c1ncc(C(F)(F)F)cc1[N+](=O)[O-] to produce O=C1Nc2cc(C(F)(F)F)cnc2C1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.