Using CCn1c(Br)cc(C(=O)O)c1C(Nc1cc(Cl)ccc1C)c1ccc(Cl)cc1 to produce CCn1c(Br)cc2c1C(c1ccc(Cl)cc1)N(c1cc(Cl)ccc1C)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.