Using CC(Br)C(=O)Br, CC(=O)N1CCc2c(sc(N)c2C(=O)c2ccccc2Cl)C1 to produce CC(=O)N1CCc2c(sc(NC(=O)C(C)Br)c2C(=O)c2ccccc2Cl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.