Using Cc1c(NC(=O)OC(C)(C)C)sc2ccccc12, Fc1ccc(CBr)cc1F to produce Cc1c(N(Cc2ccc(F)c(F)c2)C(=O)OC(C)(C)C)sc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.