Using N=C(NO)c1ccc(OC(F)(F)F)cc1, Cc1oc(C(=O)O)nc1Cc1cccc(Br)c1 to produce Cc1oc(-c2nc(-c3ccc(OC(F)(F)F)cc3)no2)nc1Cc1cccc(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.