Using CN(C)C(On1nnc2cccnc21)=[N+](C)C, O=C(O)c1c2ccc(Br)cc2nn1-c1ccc(F)cc1 to produce CNC(=O)c1c2ccc(Br)cc2nn1-c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.