Using OB(O)c1ccc(F)cc1, COc1c(C(=O)N[C@H](C)c2cccc(Br)c2)ccn(C)c1=O to produce COc1c(C(=O)N[C@H](C)c2cccc(-c3ccc(F)cc3)c2)ccn(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.