Using O=C(O)C(N(Cc1ccccc1)Cc1ccccc1)C1(O)CCOCC1, O=[N+]([O-])c1ccc(F)c(F)c1F to produce O=C(O)C(N(Cc1ccccc1)Cc1ccccc1)C1(Oc2c([N+](=O)[O-])ccc(F)c2F)CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.