Using COC(=O)c1cc(C(C)=O)c(F)c(F)c1Nc1ccccc1Cl, O=C1CCC(=O)N1Br to produce COC(=O)c1cc(C(C)=O)c(F)c(F)c1Nc1ccc(Br)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.