Using Clc1ccc(Br)cc1Cl, CC(C)(C)OC(=O)N1CCC2(CCC(=O)CC2)CC1 to produce CC(C)(C)OC(=O)N1CCC2(CC1)CCC(O)(c1ccc(Cl)c(Cl)c1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.