Using Clc1cccc(Cl)c1CBr, CC(=O)Nc1cccn2cc(C)nc12 to produce CC(=O)N(Cc1c(Cl)cccc1Cl)c1cccn2cc(C)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.