Using NN(Cc1ccc(Br)cc1)c1ccc(Br)cc1, COC(=O)c1ccccc1CCC(C)=O to produce COC(=O)c1ccccc1Cc1c(C)n(Cc2ccc(Br)cc2)c2ccc(Br)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.