Using COC(=O)Nc1nc2cc(C(O)c3ccc(F)cc3)ccc2[nH]1 to produce COC(=O)Nc1nc2cc(C(Br)c3ccc(F)cc3)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.