Using CNn1c(C)ccc1C(=O)c1ccccc1Cl, O=C(Br)CBr to produce Cc1ccc(C(=O)c2ccccc2Cl)n1N(C)C(=O)CBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.