Using CC(C)(C)OC(=O)N[C@@H](Cc1ccccc1)c1nc(Br)c(Cl)[nH]1 to produce CC(C)(C)OC(=O)N[C@@H](Cc1ccccc1)c1nc(Cl)c[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.