Using CC(C)(C)OC(=O)N1CCc2c(n(CC(=O)O)c3ccc(Cl)c(Cl)c23)CC1, Nc1ccccc1 to produce CC(C)(C)OC(=O)N1CCc2c(n(CC(=O)Nc3ccccc3)c3ccc(Cl)c(Cl)c23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.